Compound Interest Formula

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  • Опубликовано: 19 окт 2024

Комментарии • 220

  • @MariosMathTutoring
    @MariosMathTutoring  5 лет назад +36

    If you liked this video be sure to check out the one I did here on COMPOUNDING CONTINUOUSLY: ruclips.net/video/dFsBfi9W7sQ/видео.html

    • @alfredojascencio5374
      @alfredojascencio5374 5 лет назад +1

      Thank you. You helped me more than my teacher

    • @MariosMathTutoring
      @MariosMathTutoring  5 лет назад +2

      Glad my video helped you with compound interest Alfredo!

    • @hannahhirshland6103
      @hannahhirshland6103 4 года назад

      Mario's Math Tutoring I was wondering what you plugged into the calculator ?

    • @MariosMathTutoring
      @MariosMathTutoring  4 года назад +1

      You can either do it in steps by following the order of operations PEMDAS or you can use lots of parenthesis and put it in all at once.

    • @hemavathi5771
      @hemavathi5771 4 года назад

      Hello I'm a student From Malaysia... I need some help. Can i get your contact. Thank you

  • @nouneedasandwich8987
    @nouneedasandwich8987 8 месяцев назад +11

    Actually an amazing simple man, the world needs more people like him

  • @KhasAdun1990
    @KhasAdun1990 Год назад +50

    Holy cow dude in less than two minutes you've taught me how to do my math homework and I don't have to take notes on a 30 minute video, thank you!

  • @liliaayari
    @liliaayari 4 года назад +189

    i was on the verge of a mental breakdown thank you-

  • @togglefire3537
    @togglefire3537 2 года назад +5

    See teachers it's not that hard to be able to condense a complex and difficult thing to understand into a short 2 minute lecture. And if you had taught me this in math class I wouldn't be having troubles with my finances now.
    I wish you were my teacher sir thank you.

  • @sweetann9338
    @sweetann9338 4 года назад +11

    After looking at multiple examples and the textbook provided by school, this video is the only thing that helped me understand what to do-thank you!

  • @aalcaide7
    @aalcaide7 6 лет назад +58

    Beautiful :D I needed a refresher. Thanks, dear teacher!

  • @spikysauce5788
    @spikysauce5788 4 дня назад

    I am preparing for the IBEW aptitude test and compound interest will be on the test, I found this exercise online here's the question "What will the final amount be in 4 years if $8,000 is invested at 9.2% compounded monthly?" Following your formula I had to divide 0.092 by 12 and got the amount 0.00766666666667, how would that work in this formula? Thank you for the video.

  • @aaronchen331
    @aaronchen331 Год назад +1

    I love you man your voice is so soothing

  • @swalter36
    @swalter36 2 года назад +1

    All under two mins, stupendous. Next time show the final math for the icing on the cake, some folks don't know order.

  • @cakee3468
    @cakee3468 Год назад +3

    I have a question: what do you do in the last step with the calculator? Do you multiply?divides? I can’t seem to figure it out.

  • @geeslim
    @geeslim Год назад

    This was so helpful! My textbook said to do the regular interest formula the same number of times you compound. That was cool until one of the problems was biannual compounding for 22 years....

  • @toni-de
    @toni-de 11 месяцев назад +1

    Thanks for the video. What if you add the interest compounded to the principal every time? What's the formula for that?

  • @goofyshorts5508
    @goofyshorts5508 Год назад

    Thanks for helping me brush off the cobwebs. I had no idea back in middle school that, I would eventually use these formulas.

  • @lucasrendo3380
    @lucasrendo3380 Год назад +1

    you just saved my maths assignment👍

  • @je5543
    @je5543 Год назад +1

    My exam is so near. Watching this help me to recall the concept

  • @unicargspatjy
    @unicargspatjy 2 года назад +5

    sorry, how do u compute for the last equation 5000(1.02) to the 8th power??

  • @zwevy8149
    @zwevy8149 3 года назад +2

    Super video! I applauded for £50.00 👏👏👏

  • @isiahdruelinger1415
    @isiahdruelinger1415 4 года назад +6

    Thank you so much Dude I have one day till the end of the semester and this helped a lot

    • @MariosMathTutoring
      @MariosMathTutoring  4 года назад

      Glad my compound interest video helped you Isiah!

    • @takundamhete7476
      @takundamhete7476 4 года назад

      I have a query, isn't 8% 0.08 and 80% 0.8?

    • @MariosMathTutoring
      @MariosMathTutoring  4 года назад

      Yes

    • @takundamhete7476
      @takundamhete7476 4 года назад

      @@MariosMathTutoring looked like you said 0.8 for 8%il instead of 0.08

    • @loveyalotz
      @loveyalotz Год назад

      @@takundamhete7476 he literally wrote down .08 which is the same as 0.08

  • @kumbiraiishemadzorera4930
    @kumbiraiishemadzorera4930 4 года назад +3

    video is straight to the point and very simple to understand.

  • @n.1832
    @n.1832 Год назад

    Can you make a video of that example without using calculator please. Thank you!

  • @LittleMaoAndBrotherHao
    @LittleMaoAndBrotherHao 7 месяцев назад

    This is the only video that helped me understand 😭 THANK YOU

  • @therookpiece
    @therookpiece 6 лет назад +26

    Explained very simply. Thanks :-)

  • @woad2562
    @woad2562 5 лет назад +10

    quality education delivered quickly and to the point. my thanks, sir.

  • @chrissystewart6268
    @chrissystewart6268 Год назад

    Hello this is my first time learning this so I'm ready to learn sir 😊

  • @faisalkhalidjeddahboys1960
    @faisalkhalidjeddahboys1960 6 месяцев назад

    Sir i am a big fan and your subscriber.What does the 4.2 means on the top is it yeara or quaters i like your videos allah bless you ameen

  • @supermoon4861
    @supermoon4861 2 года назад +1

    *edit: Just figured it out but realised I need to study and learn maths syntax. Great video btw, thanks.
    I'm lost. I didn't get the answer I think because of not understanding brackets. I did 5000 x 1.02 x 8 = 40,800. I know two letters next to each other are mutlipled like nt. Can someone explain were I went wrong?

    • @supermoon4861
      @supermoon4861 2 года назад +3

      Ah I think I see amount starting at 1.02 repeated 8 times.
      1st round = 5100
      2nd round = 5202
      3rd round = 5306.04
      4th round = 5412.16
      5th round = 5520.40
      6th round = 5630.81
      7th round = 5743.42
      8th round = 5858.29
      So P is the start amount and brackets is applied to P then P becomes the result of that and this is cycled 8 times. You could say what is in the brackets is reflective.
      8 times {P = P * 1.02}

    • @benjsangalang
      @benjsangalang 10 месяцев назад +1

      ​@@supermoon4861thanks for the explanation, I was confused on that part as well

  • @E.h.a.n
    @E.h.a.n 6 месяцев назад

    thank you, that one statement about finding the % per quarter and multiplying that by the number of quarters cleared everything up

  • @barbstenkorang3194
    @barbstenkorang3194 2 месяца назад

    Thanks for sharing

  • @WillCastle
    @WillCastle 4 года назад +3

    Can you please tell me what the 1 in the compound formula means? 100% of the original amount deposited??

    • @dylanli1474
      @dylanli1474 3 года назад

      9 months late, but the 1 means that you're adding onto what you deposited. If you multipled 100, by say, 5%, 0.05, youd get, 5 dollars. If you multiply by 1.05, youd get 105, so youre gaining money not losing any

  • @jagdishprasad6916
    @jagdishprasad6916 4 года назад +1

    Sir wonderful teaching

  • @oltratube
    @oltratube 4 месяца назад

    Does that mean the total amount earned is directly proportional to how often in a year the amount is compounded

  • @kpmj112
    @kpmj112 3 года назад +6

    You just saved a 7th grader, thank you so much

  • @jazming40
    @jazming40 Год назад

    explained so simple. thank you!

  • @rudrakshyarout1426
    @rudrakshyarout1426 2 года назад +1

    Fabulous elucidation

  • @ColinB005
    @ColinB005 3 года назад

    Thanks my math teacher just throws us a packet and says nothing snd i have a test tomorrow. I just learned thanks to u so thanks 👍🏼

    • @guinereyes2463
      @guinereyes2463 3 года назад

      Same, dafuk that teacher who only gives Activities but not teaching

  • @wilbarrett205
    @wilbarrett205 Год назад

    quick question - i have a final exam tommorow how did you get the 4 x 2? Please respond quickly
    thanks

  • @bbtbekele2294
    @bbtbekele2294 5 лет назад +1

    Thank you all the teams rely i got the exact and clear understanding from your stereotype lessons.

  • @chanchalkashyap6097
    @chanchalkashyap6097 Год назад

    Thankyou sir , you clear my all confusion 😊

  • @itsmrrajput6874
    @itsmrrajput6874 4 года назад +1

    Thank you explanation was clear 😊

  • @doralemnuevo8984
    @doralemnuevo8984 4 года назад

    Thank you sir for simple and clear explanation

  • @dg2pro95
    @dg2pro95 2 года назад

    thank u sir that was explained very nicely

  • @darkwaveknight9751
    @darkwaveknight9751 6 лет назад +11

    Aww I’m so stupid I can’t understand anything, can you please explain. Thanks for your effort though!!

  • @alicialexists
    @alicialexists 2 года назад

    You saved my grade just now.

  • @pankajjorwal2213
    @pankajjorwal2213 3 года назад

    Explained it quickly and it was easy to understand 😊

  • @LitFox_24
    @LitFox_24 2 года назад

    tysm it helped me out

  • @riteshawasthi5530
    @riteshawasthi5530 2 года назад

    It's really useful for me so thank you so much

  • @ARCSTREAMS
    @ARCSTREAMS 4 года назад

    so quarterly means they are paying this interest every quarter right,,,but simply putting 4 sounds wrong ,i thought it should be .25 or 365/4=91.25 but since t=2 then maybe that is why you used 4? idk but i know if its calculated daily then daily then n=366 and t=1?

  • @vpktrax
    @vpktrax 2 года назад +3

    Awesome Tutorial!! Love your teaching style! Keep up the awesome work!! Cheers & Happy Holidays! 💫🎄

  • @barbiegirl1824
    @barbiegirl1824 3 года назад

    Very helpful💕💕

  • @PeterMaraKivia
    @PeterMaraKivia 7 месяцев назад

    If my answer is in decimal can I round up if necessary ?

  • @mimimikesimp
    @mimimikesimp 6 месяцев назад

    THANK YOU OH MY GOD I WAS LITERALLY SOO CONFUSED 😭😭

  • @mukeshprasadassistantvigil6021
    @mukeshprasadassistantvigil6021 5 лет назад

    Thanks, Explanation was clear to understand

  • @corvinanderson4731
    @corvinanderson4731 2 года назад

    thank you now i can pass my test

  • @talia148
    @talia148 4 месяца назад

    What would u divide it by if it’s not quarterly but annually ?

  • @parkerflis551
    @parkerflis551 5 лет назад +1

    very well explained! thank you!!

  • @djwjjixk250
    @djwjjixk250 3 месяца назад

    thank you very much

  • @ursissygirl_lea
    @ursissygirl_lea 2 года назад +1

    How did you calculate the 5000(1.02)⁸

    • @swalter36
      @swalter36 2 года назад +1

      Do the ( ) first so 1.02 to the 8th power is 1.17166 then times that by 5000.

  • @delaney6110
    @delaney6110 5 лет назад +1

    Thanks this helped a lot

  • @abieelbaz5220
    @abieelbaz5220 Год назад

    I love you mario

  • @Himanshu__pandey
    @Himanshu__pandey 3 года назад

    Thankyou sir love from india

  • @bhavikupadhyaya972
    @bhavikupadhyaya972 5 лет назад +1

    Thank you from what my professor put on the test study guide this video helped

  • @felathar1985
    @felathar1985 4 года назад +3

    this was so useful to solve my python homework. You are a great teacher man.

  • @bestflower9900
    @bestflower9900 5 лет назад +1

    Thanks , great explanation

  • @bodanlunny1323
    @bodanlunny1323 2 года назад

    Thank

  • @dagimiko
    @dagimiko Год назад +1

    Plea show as when you calculat

  • @shamaniquejohnson9002
    @shamaniquejohnson9002 5 лет назад

    whats the value for annually? i know quarterly is 4. good video

  • @ohididntseeyouthere2489
    @ohididntseeyouthere2489 2 года назад +1

    This isn't the formula my teach taught me but if it works it works. Her problem now, all I care about is that my homework is done

  • @silvanamatias2
    @silvanamatias2 4 года назад +1

    does anybody know how much will be the N if the investment is 6 months on the acc? The account pays 5% monthly, however, is for 6 months, do you multiply 12x2 or 12/2?

    • @swalter36
      @swalter36 2 года назад

      12/6 so it will be 6

  • @purushottamnaidumududla2821
    @purushottamnaidumududla2821 5 лет назад

    Thank you it's now easy to me

  • @Judax666
    @Judax666 Год назад

    how did u get the raise to the power of 4.2?

  • @AngelTan-qf4xm
    @AngelTan-qf4xm 11 месяцев назад +1

    So bad at learning things😢 I'm such a slow learner, i didn't get it ill watch this many times just so i could understand the topic

  • @ericceuca1430
    @ericceuca1430 3 года назад

    i have to do this in 6th grade, great

  • @ashantae9313
    @ashantae9313 2 года назад

    So do i just ignore the 1?

  • @premchand1manju
    @premchand1manju 5 лет назад +1

    Thank you so much , Sir. 😄

  • @danagobrr
    @danagobrr Год назад +1

    is that the guy beluga uses his videos as if he’s Walt?

  • @polo2akeredolu72
    @polo2akeredolu72 4 года назад

    Could you answer this 1500 is borrowed at 10% p.a how much is replayed after 2 years

    • @MS-pz9wd
      @MS-pz9wd 4 года назад

      how lazy are you lmao

  • @barbiegirl1824
    @barbiegirl1824 3 года назад +1

    Tanks sir I m indian

  • @mrchowdhury4738
    @mrchowdhury4738 5 лет назад

    Thanks

  • @notnormal419
    @notnormal419 2 года назад +1

    I'm here to properly prepare for a unit test

  • @abunchofsmallaliens7250
    @abunchofsmallaliens7250 4 года назад

    Very rad, thank you

  • @thedarkfire7580
    @thedarkfire7580 3 года назад +1

    Ahhh I c thanks this helped
    Here's a sub

  • @cattiegagan
    @cattiegagan 6 лет назад

    very well explained. Thanks sir

  • @ishratbatt7613
    @ishratbatt7613 5 лет назад

    Nice ...make some trick for competition

  • @ncabw
    @ncabw 7 месяцев назад

    Bro was sent by heaven

  • @vashw3779
    @vashw3779 3 года назад +4

    Do I have to learn this-
    man.....high school sucks-

    • @shayelymb6838
      @shayelymb6838 3 года назад +1

      I’m doing this in grade 8! Your just learning this in High school?!

    • @vashw3779
      @vashw3779 3 года назад

      @@shayelymb6838 I am in grade 8 where I’m from 8th grade is on high school high school starts at 7th grade and ends at 11th grade

    • @vashw3779
      @vashw3779 3 года назад

      The teacher did tell us we’d be needing this is further grades as well though-

  • @radzivillrod366
    @radzivillrod366 3 года назад

    Now what do I do if I don’t have a scientific calculator

  • @kiryaxley4603
    @kiryaxley4603 2 года назад

    How do u do yearly

  • @JESSROCKEDChannel
    @JESSROCKEDChannel 5 лет назад +2

    thanks professor xavier

  • @phish4life919
    @phish4life919 6 лет назад

    I think ur better than my alg 2 teacher

  • @isaamthalhath4359
    @isaamthalhath4359 5 лет назад

    Do you know from where i can get finance lessons from Arun Jaitely

  • @peterpetrovski8053
    @peterpetrovski8053 5 лет назад +1

    This was super helpful! Thank you

  • @tkthida
    @tkthida 5 лет назад +4

    Tomorrow I have a final exam. Thank you for teaching me.

    • @MariosMathTutoring
      @MariosMathTutoring  5 лет назад +5

      You’re welcome! Good luck on your exam! Report back if you want and let us all know how you did.

    • @tkthida
      @tkthida 5 лет назад +5

      @@MariosMathTutoringI got 94%.

    • @MariosMathTutoring
      @MariosMathTutoring  5 лет назад +5

      Awesome! Great Job!

    • @tkthida
      @tkthida 5 лет назад +1

      Thank you😃

  • @edelhiber7968
    @edelhiber7968 Год назад

    I wish you did it without calculator but thank you

  • @surprisePIKACHU
    @surprisePIKACHU 2 года назад

    What is 1? Nobody talks about it and just treats it as a constant. Every video seems to be so mechanical, like well, "that's the formula, that's how they write it..." Why 1 and not 2 or 3 or 4 or whatever number?

  • @Chloe-ht7kc
    @Chloe-ht7kc 4 месяца назад

    I did your problem In my calculator and I still didn’t get the answer

  • @yashaserrano1308
    @yashaserrano1308 3 года назад

    how did you get the 5858.30?

    • @ursissygirl_lea
      @ursissygirl_lea 2 года назад

      True i can't understand how did he get the 5858.30

  • @vincenzo382
    @vincenzo382 4 года назад

    I'm not in class anymore for obvious reasons so I couldn't reach out to my teacher to help me with this, thanks for the short and simple video.

  • @wilwalker2388
    @wilwalker2388 3 года назад +1

    me watching this before my exam, streesed

  • @codingwithkenny6492
    @codingwithkenny6492 3 года назад

    That was amazing! I understood everything you explained in the video! It was just all crystal clear! Thank you for making this video! By the way, I subscribed.