Complex Numbers - Multiplying and Dividing

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  • Опубликовано: 27 дек 2024

Комментарии • 277

  • @miskittt
    @miskittt 12 лет назад +2

    You have been a life saver to me in math for the past two years. God bless you.
    -An old lady who decided to finally get her degree.

  • @jasminemmohsin3347
    @jasminemmohsin3347 12 лет назад +2

    Patrick, you just made me love math in 3 days. It's been a stressful subject for me for years and years.Well, please know that you just changed my whole life and as a consequence of this: I'm starting to love math!!! THANK YOU SO MUCH!! GOD BLESS YOU PATRICK!

  • @TheFlyaway1996
    @TheFlyaway1996 9 лет назад +9

    thank you so much . I've taken this section 3 times and you are the first to actually make sense. i hope you keep creating these videos, because they are extremely helpful!!

  • @JungleBunRabby
    @JungleBunRabby 11 лет назад +1

    I learn more from you in a 7 minute video than I do in 4 hours of my trig class. Thanks for being a clear teacher.

  • @maryvalbuena
    @maryvalbuena 11 лет назад +1

    I've got a test tomorrow and I don't listen to my teacher because she's boring as hell, so I'm doing a last minute study and watching your videos! It's a life saver! I guess I'll still be able to keep my school medal! :D

  • @patrickiskool12345
    @patrickiskool12345 12 лет назад +1

    You are honestly the best help in all math subjects. I love the fact that you take time to explain each step very clearly. Thank you.

  • @surfsnakes
    @surfsnakes 15 лет назад

    You're an absolute legend, its quite easy if you get it from someone who actually likes to teach.
    Thank you

  • @GamingLambeo
    @GamingLambeo Год назад

    Thank you even 15 years later you are impacting in aiding people who are struggling I can not thank you for the help ❤

  • @fishbillybillyfish
    @fishbillybillyfish 16 лет назад

    Your videos are a complete godsend. Even though my math teacher is a really nice guy, he does not do his subject justice, which you do. Thanks for being such a terrific teacher, pal.

  • @MGJ1190
    @MGJ1190 3 года назад

    this is the best example i have seen on how to multiply and divide complex numbers!!THANK YOU LORD!!!!

  • @Demoz001
    @Demoz001 16 лет назад

    WOW.. im skipping math class.. this is so much better than actual lectures at school...
    keep up the great vids..

  • @pacrat90
    @pacrat90 11 лет назад +1

    Imaginary numbers are extremely important in engineering. From electric circuits to building structural integrity in the wind.

  • @enthdegree
    @enthdegree 11 лет назад

    I am a junior in applied mathematics and you saving my rear end because I completely forgot how to do this!
    Thanks a million!!

  • @AuiKenHoong
    @AuiKenHoong 12 лет назад

    Thanks once again . I needed to refresh my complex numbers for electrical engineering test and you did a great job helping me . AGAIN . Long live Patrickjmt

  • @sabrinabethers8370
    @sabrinabethers8370 12 лет назад

    my teacher was trying to teach me this stuff in nearly hours, and you made me understand this in only a few minutes. Thank you so much! :)

  • @LilMissNinjaPrincess
    @LilMissNinjaPrincess 12 лет назад

    My teacher gave us these crazy long formulas to do this and I have no idea why. Thanks so much for simplifying!!

  • @TheJphelan
    @TheJphelan 13 лет назад

    God Bless you!
    Isnt it amazing that some people are just able to understand maths like that?!
    last year my teacher couldn't understand why or how we couldn't understand maths and never explained it properly.
    Poor teaching performance + lack of care = student confusion and hatred of maths. FACT.
    You rock wish I was good at maths :/

  • @angiebavington3834
    @angiebavington3834 10 лет назад

    Thank you sooooo much. I have homework on it tonight and there was one problem with only an imaginary number in the denominator. You're a lifesaver. Thank you thank you thank you!

  • @1Onsokumaru1
    @1Onsokumaru1 13 лет назад

    PatrickJMT: saving failing grades one step at a time
    Cannot thank you enough, dude

  • @patrickjmt
    @patrickjmt  12 лет назад +1

    most things you learn in school probably do not help a person in real life. however, imaginary numbers have lots of applications in physics and engineering. most people never get to the point where they learn those uses though

  • @patrickjmt
    @patrickjmt  14 лет назад

    @beautifulteaba no problem ; ) you are very welcome!

  • @charlyosas
    @charlyosas 11 лет назад

    Wow. You ve blessed my life with how u made these complex numbers so easy. though it took me some time to catch up with ur speed. but it helped me so much. THANK YOU.

  • @tea_ba
    @tea_ba 14 лет назад

    OMG THANK YOU SO MUCH!!!! I HAD NO IDEA ON HOW TO DO THIS IN CLASS BECAUSE I MISSED A DAY THANK GOD I FOUND YOU ... YOUR LIKE HAVING MY OWN TURTOR ON RUclips.
    OH AND I SUBSCRIBED TO YOUR CHANNEL NOW AND FOREVER.
    THANKS SO MUCH FOR POSTING THIS!!!!!!!

  • @radday5
    @radday5 14 лет назад

    Am in a large class at a community college, and we have been working in complex numbers, and I ended up getting lost. But you helped me throw it thanks so much have a test on this on Monday.
    Bill.

  • @englishwriting-tv1tf
    @englishwriting-tv1tf Год назад

    Hi! I just discovered your channel for my assignments You are an amazing teacher 😊😊

  • @23OneTake
    @23OneTake 13 лет назад

    i bow down to you. you explain it in such easy terms or it sure seems like it. very great! THANKS!

  • @Ramokone89
    @Ramokone89 12 лет назад

    College Maths Test on Monday 16th, Patrick you are the best!

  • @patrickjmt
    @patrickjmt  14 лет назад

    @bizayangdako no, not yet

  • @TifDuckie3
    @TifDuckie3 15 лет назад

    I can't even begin to describe to you how helpful this video was to me. Thank you soooo much. I have used your math videos so much. It seems as though whenever I review for a test using your videos, I pass with flying colors :D

  • @fashionmeetpuppy
    @fashionmeetpuppy 15 лет назад

    OMGGG i have a test tomorrow on all of this and i used your vid to help me study now i know ima pass YAY!!! your the freaking BEST DUDE =D

  • @sarahstarr100
    @sarahstarr100 14 лет назад

    Thank you honey, you have a talent for explaining things simply, quickly, and clearly! you should really go into teaching. Its very good of you to take your time and donate it in this manner to the world. You have really helped me a lot and decreased my stress about math immensly.

  • @Jbrown99th
    @Jbrown99th 9 лет назад +2

    Awesome video I was able to work through the examples and now I get it. Thanks

  • @steveleopardshan
    @steveleopardshan 15 лет назад

    actually you are the best teacher i have ever seen!

  • @heklisv
    @heklisv 11 лет назад

    Thanks man! You helped me to take my maths exam!
    THANKS VERY MUCH FROM BULGARIA! :)

  • @patrickjmt
    @patrickjmt  16 лет назад

    wondeful! i am glad they are making things 'click', if only a little!

  • @jalan134679
    @jalan134679 13 лет назад

    i understood more here than i did in class. thank you so much!

  • @smithdrummer95
    @smithdrummer95 12 лет назад

    I love you! haha your videos are soooo amazingly helpful. Way better than my math teacher. You've saved me so many times the night before a test lol thank you!

  • @Speechless12886
    @Speechless12886 14 лет назад

    YESS!!!!! Now I dont have to cheat on my test!!!!!
    Your so GREAT Mr. Patrick!!!!

  • @waitwhat1222
    @waitwhat1222 11 лет назад

    This helped helped me do my homework! I had no idea how to do it so i was gonna give up but i found your video and now it makes sense! Thank you!

  • @patrickjmt
    @patrickjmt  14 лет назад

    @TheKrazEEe ah yes, touche; if the complex number is written in standard form (which is all i use), then what i say is correct. but you are right! thanks

  • @patrickjmt
    @patrickjmt  14 лет назад

    @rokkerboi21 my pleasure

  • @idkwuttouse
    @idkwuttouse 15 лет назад

    you should be a teacher man!! your videos are reallllly helpful!!

  • @officialchanelrenee
    @officialchanelrenee 12 лет назад

    Thank you sooo much!!! midterms are tomorrow and this helps a lot!

  • @karoljob41
    @karoljob41 9 лет назад +1

    You, sir, are better than my current math prof. hahaha. :) Thanks. :)

  • @patrickjmt
    @patrickjmt  16 лет назад +1

    my pleasure! glad to help : )

  • @patrickjmt
    @patrickjmt  14 лет назад

    @Nightwalker191 there are always unsolved problems and new techniques being created. we will never be 'finished' creating new mathematical ideas

  • @ellelux7470
    @ellelux7470 11 лет назад

    I've learned a lot from watching your videos.. my college algebra teacher goes through everything really fast and doesn't really explain much
    so that leaves me who sucks terribly at math having to spend more time on math..

  • @mariohds86
    @mariohds86 15 лет назад

    thank you so much, I'm trying to pass college algebra and your videos are awesome, really helpful!!

  • @ShawnParkinson1
    @ShawnParkinson1 12 лет назад

    i from the university of the west indies in jamaica and you are the reason i passed ma finals

  • @buniny
    @buniny 11 лет назад

    I see what you did and I like it (clueless Algebra 2 student was very clueless but now understands)

  • @saldunlop
    @saldunlop 9 лет назад +4

    welcome to the future of math. Great explanations and ability to reply parts over and over. Math Teachers are obsolete and should be fired. I got a B in my class PURELY by using patrick JMT videos.

    • @patrickjmt
      @patrickjmt  9 лет назад +17

      I was a math teacher before I made videos. Was I obsolete back then and should I have been fired?

    • @MaDDTELEVISION
      @MaDDTELEVISION 9 лет назад +8

      rekt

    • @mattjoe98
      @mattjoe98 9 лет назад

      saldunlop That's probably because you can pause and rewatch certain parts in videos, unlike actual math classes where the teacher may be reluctant to go back due to time constraints

    • @untitledname5183
      @untitledname5183 9 лет назад

      in class a teacher is teaching like 20 people at the same time, and you are stressed probably cause you are not in the mood to study, its early morning, stuck with 20 people, bla bla
      but on youtube, its just a video you can control how freely you want, you can do it whenever you like, (probably midnight before tests lol) while eating your favourite junk food

    • @kickstrument.8310
      @kickstrument.8310 9 лет назад

      +patrickJMT take a compliment

  • @patrickjmt
    @patrickjmt  16 лет назад

    i am pretty sure i already have videos of both of those on my website : )
    i am 100% i have vids about composition!
    that is the second time you be hatin' on my math! love the complex numbers. do not discriminate!

  • @thealtlife8993
    @thealtlife8993 12 лет назад

    sir i want to thank u very badly
    i took to your videos on the night before my paper
    and i just got the result
    i have cleared the paper with flying colours
    thanks a lot

  • @austinchong9126
    @austinchong9126 11 лет назад

    this video made me realize that this topic was easy! thanks patrickJMT!:)

  • @TheNotecopie
    @TheNotecopie 12 лет назад

    dude im in 10th grade and i was a little confuse in the square of the top num. but u safe my life bro thank you

  • @emriederekify
    @emriederekify 13 лет назад

    Great help, just reviewing material for AC circuits involving reactive components, not difficult but you certainly have to remember all the steps, thanks!

  • @ScrewedMentality
    @ScrewedMentality 12 лет назад

    Q: On the last Ex. How did you get +6 when you divide 6 by -1?

  • @patrickjmt
    @patrickjmt  16 лет назад +1

    happy to help, betina!

  • @korrisha
    @korrisha 16 лет назад

    wow your lecture was real great thanks I never understand my mathematics lecturer you make this easy as pie I love ur voice too

  • @jeffersonmartinez7018
    @jeffersonmartinez7018 7 лет назад +1

    hey patrick. just wanted to let u know, ur an allstar!!!

  • @Theocrooks
    @Theocrooks 14 лет назад

    Hey Pat. Thanks again. :) I think you are good at this partly because of your ability to calmly explain things. It might sound weird, but I think I have difficulty learning from this teacher just because of the energy that she puts out and how quickly she goes through stuff. Maybe it's just me. Anyways , thanks for the easily digestable material.

  • @MrBossmanboss
    @MrBossmanboss 12 лет назад

    we have just started doing these in my lectures and i just wanted to say that you are a great teacher and i hope you continue making clips, Thank you!! #mymanpatrickjmt

  • @MrElGeraldo
    @MrElGeraldo 12 лет назад

    Hi, with the last example you did don't you have to multiply by the conjugate? so since i is positive you multiply both sides by negative i instead?

  • @bahjamohamed5427
    @bahjamohamed5427 9 лет назад

    Thanks. I did all of my homework.

  • @chazchuck
    @chazchuck 15 лет назад

    You just saved me a lots of time. You're a cool guy.

  • @TreeSittyFlip
    @TreeSittyFlip 12 лет назад

    University lecturers make this so much more 'complex' than needed, thank you! p.s. See what I did? Complex? I'm funny.

  • @sharma31.
    @sharma31. 4 года назад

    Thank you sir🙏 for solve my problems in mathematics wish I saw your more more videos
    Thank you again sir🙏🙏🙏🙏

  • @slackerlifeman
    @slackerlifeman 11 лет назад

    Or even if they do, they don't retain the information. I have to take both an Electrical Engineering and Physics course to get my Bachelor's in Computer Science. Luckily I don't mind learning all of this stuff, and have grown out of questioning the practicality of learning anything -- it's just convenient when I do learn something practical. Anyway, ramble aside, thanks for your videos man, you're very clear and concise. Nice handwriting as well. :D

  • @daminithaker1606
    @daminithaker1606 11 лет назад

    If you are dividing a real number by a complex number, do you still have to times both top and bottom by the complex conjugate?

  • @betina55
    @betina55 16 лет назад

    Thank you so much for taking the time to make these vids!!! They are so helpful!!

  • @mileyfan999
    @mileyfan999 14 лет назад

    Thank you so so so so so so so much! I have to have eight complex number questions done by tomorrow and I was getting seriously frustrated!

  • @iloveschultze
    @iloveschultze 12 лет назад

    No. But not because of mathematical reasons, I had some other stuff going on.
    I love patrickJMT!

  • @patrickjmt
    @patrickjmt  12 лет назад

    in that case, keep watching! :)

  • @sevenorc
    @sevenorc 15 лет назад

    teacher = one who teaches

  • @ecookman
    @ecookman 12 лет назад

    prettymuch everything electrical with an AC current has imaginary numbers. Probs the best practical use for this off the top of my head.

  • @s3bbe1337
    @s3bbe1337 12 лет назад

    That was really easier than I thought! Started on this yesterday, thanks for the information! :)

  • @abdiade8382
    @abdiade8382 7 лет назад

    thanks, Patrick ..ur the best of what u do

  • @kimyuie
    @kimyuie 15 лет назад

    I UNDERSTAND NOW! :D
    Thanks so much, now I don't think I'll fail my test.

  • @patrickjmt
    @patrickjmt  13 лет назад

    @like11whoa multiply by the conjugate

  • @vn3_
    @vn3_ 14 лет назад

    @wierdsince79 answer may be super late but its because it was already a subtraction, and it was subtracting a negative, resulting in an addition. --=+ basically.

  • @FollowThatBlueBox
    @FollowThatBlueBox 12 лет назад

    Thank you so much! This was more helpful than you will ever know!

  • @1337kakash1
    @1337kakash1 13 лет назад

    I learned more in this 7 min. video than I did in my 50 min. Alg. 2 class...

  • @netskater4454
    @netskater4454 15 лет назад

    First of all, thx so much, i really understand how to this, and my question is, for the last example you showed the answer is -5i+6, i was wondering if i get 6 - 5i, is it still correct? Does it matter where i put the 5i?

  • @trojan7234
    @trojan7234 6 лет назад

    in the second example in the division section, when you multiplied it by i
    why didn't you multiply it by the negative like the first example?

  • @MayhemStream
    @MayhemStream 10 лет назад

    I am doing the same thing I did last quiz, only it's finals this time. Last minute watching your videos and passing the next day. I really need to work harder though. Anyway thank you very much! ^_^

  • @soccergirl2277
    @soccergirl2277 13 лет назад

    My math teacher has the worst monotone so i can never pay attention so thank you for saving my test for tomorrow

  • @patrickjmt
    @patrickjmt  16 лет назад

    i can probably do some vector stuff!

  • @patrickjmt
    @patrickjmt  13 лет назад

    @1Onsokumaru1 glad i could help you out : )

  • @Noold
    @Noold 15 лет назад

    Could you do some more examples on dividing the Complex numbers? harder to do basically? so i can work it out ..

  • @aggadi
    @aggadi 14 лет назад

    Thank you
    you teach very well and very thanks plz plz keep on posting videos on like this thank you very much sir.patrick.

  • @macbethkoketso1049
    @macbethkoketso1049 9 лет назад

    thnx a lot ,now i understand how to multiply and divide complex numbrs

  • @woolbrighttony
    @woolbrighttony 14 лет назад

    Thanks For The Lesson U Teach Way Better THen My Real Teacher

  • @suf3117
    @suf3117 9 лет назад

    Thank you so much this little video clarified so much for me that my teacher couldn't lol.

  • @patrickjmt
    @patrickjmt  13 лет назад

    @ArelyBuzz ftw! : )

  • @saidjamaali3301
    @saidjamaali3301 11 лет назад

    nice job mr patrick, keep going, your videos are interesting and helpfull.

  • @666ferno
    @666ferno 14 лет назад

    damn you done what no other man or women has ever done before

  • @crunchypopkorn
    @crunchypopkorn 12 лет назад

    Watching all of your videos for tomorrow's test. >

  • @Theurocracy99
    @Theurocracy99 Год назад +1

    thanks for help sir Patrik

  • @bizayangdako
    @bizayangdako 14 лет назад

    Sr Patrick, do u hav video where i is an exponent of a polar form?

  • @machkyss
    @machkyss 11 лет назад

    It's very useful when calculating and dimensioning AC electrical system!