this will be my last video of this semester . thank you so much for all the work you put in your videos .. you were more helpful than the teacher i paid to be .. again thanks so much for every video you did.
No no no this is very wrong -1(1)*2+(-2)= 0 regardless of these theories it’s an accident because if you only change 1 number or add to one of them it’s NOT going to add up as explained
I really love your videos. All the lessons that I can't understand makes sense now after watvhing yours. Thank God I have someone to learn more from!Thanks Brian💗 -from Philippines
That last question that student asked at the end was my concern as well.... Which is: Is there another way of figuring out the Formula other than trying arbitrary methods until it works. Lol. I was hoping that the general format of Arithmetic Progression or Geometric Progression would always easily manifest the formula, but after watching many videos, I've seen that what you all have in common is just trying different operations and mix of operations until it gives rise to the progressing terms. So I guess I can conclude that's the nature and approach of the topic Sequences & Series. But this was nicely reasoned out though, Thankyou.
What about this problem... Gregor has decided to create a new sequence that starts with the numbers 4,1,5,6,11,... where each term after the first two terms is found by adding the two previous terms. On the 25th term, his addition was off by . That is, the sum was 1 greater than the correct one. If he made no other mistakes, how far off was the 35th term? Term 1 = 4Term 2 = 1Term 3 = Term 1 + Term 2 = 4 + 1 = 5Term 4 = Term 2 + Term 3 = 1 + 5 = 6Term 5 = Term 3 + Term 4 = 5 + 6 = 11 Thank you so much if u can help I’m just so confused I don’t know at all what to do
Brian McLogan i have a math homework and the question is find a sub 8 in each of the following sequences and im really confused on how to find the answer
So basically if u do -1 to the power of any odd number, u will get -1. If u do it to the power of any even number, u will get 1. (-1)^n is only used for sequences that have both positive and negative numbers
Depends on the type of sequence, here is my playlist for arithmetic and geometric ruclips.net/p/PL0G-Nd0V5ZMpQxNU0stxlxgHLxYY-Rq1b ruclips.net/p/PL0G-Nd0V5ZMpZTW9A9qe6JnfyyTwXOaY0
Generally we always start with n=1 so, n is usually 1,2,3,4,5,6.... etc n doesnt matter because whatever number u plug in, should result in the same pattern
I like your way of teaching. Mine is also the same. I like students asking me doubts in the class. It's only then that their concepts get cleared. I am from India 🇮🇳. You are doing great Job👌
He is the Jonny Sins of calculous
C'mon!
@Leland Hugh I care
Jonny sines
I like the way you explain him....
Dont waste ur time on that shit
Study for ur betterment
If we only have a teacher like that in which we can ask freely if we have question😢
this will be my last video of this semester . thank you so much for all the work you put in your videos .. you were more helpful than the teacher i paid to be .. again thanks so much for every video you did.
No no no this is very wrong
-1(1)*2+(-2)= 0 regardless of these theories it’s an accident because if you only change 1 number or add to one of them it’s NOT going to add up as explained
@@qalba3016 try again and see dumb**. what he taught is accurate.
I really love your videos. All the lessons that I can't understand makes sense now after watvhing yours. Thank God I have someone to learn more from!Thanks Brian💗
-from Philippines
Thank you Mr. Logan! I have always looked to you for help since 2 years!
well really appreciate your loyalty and the fact I have been able to help for so long
Thank you 😌😍💞❤️💗 and good bless
Thank you for yrs valuable information sir .keep it up.
Learning it right now. Thank you
Woah. Mind blown. This was so interesting to learn! I'm sure it'll come in handy next year, when we deelve deeper into arithmetic series.
wow the patience you have with those questions I would lose it
That last question that student asked at the end was my concern as well.... Which is: Is there another way of figuring out the Formula other than trying arbitrary methods until it works. Lol.
I was hoping that the general format of Arithmetic Progression or Geometric Progression would always easily manifest the formula, but after watching many videos, I've seen that what you all have in common is just trying different operations and mix of operations until it gives rise to the progressing terms. So I guess I can conclude that's the nature and approach of the topic Sequences & Series.
But this was nicely reasoned out though, Thankyou.
Thank you 💕 for learning
Thanks you save my grades 😊
The love i have for this teacher I hope he is my algebra 2 teacher I bet he would be the smartest teacher in our school 😂
Thanks
He's a master
you helped me a lot, thanks!
This man is a god
The fuck?
@@javeedmuhammad4233 Whenever someone says something so drastic it's almost scary lol, what's going on in that head y'know
This dude is awesome, serious math teacher vibes too haha
whoever kept interrupting him was really annoying.
I know right
Don't worry I stabbed her
@@xLeroi thank you for doing gods work 🥰
Really good inductive approach. Thank you for uploading
Your students are mind-numbing
todos latam se lo agradece señor
FINALLY!!!!!NTHANKS A LOT SIR!!!!!
Good teacher
How do I find an when the sequence is increasing by a power? 18,20,24,32,48
carli K 2^n+16
@wow turtle rabbit kim huh?-
What if sir Everything is positive but the same term that u give?
ROSE JEAN , you don’t multiply by (-1)^n
You enlightened my mind thank you much😊👍
you are very welcome!
Thank You, helped me so much.
you are very welcome!
I lovvvvveee you you just save my day
What about this problem... Gregor has decided to create a new sequence that starts with the numbers 4,1,5,6,11,... where each term after the first two terms is found by adding the two previous terms. On the 25th term, his addition was off by . That is, the sum was 1 greater than the correct one. If he made no other mistakes, how far off was the 35th term?
Term 1 = 4Term 2 = 1Term 3 = Term 1 + Term 2 = 4 + 1 = 5Term 4 = Term 2 + Term 3 = 1 + 5 = 6Term 5 = Term 3 + Term 4 = 5 + 6 = 11
Thank you so much if u can help I’m just so confused I don’t know at all what to do
sorry just have time to focus on what I am currently teaching
what are you currently teaching
Thank youuuuu you help alot..
How do you find the quadratic sequence with only the 2nd term and 4th term to
I believe I have a couple of videos on geometric sequences that will help just search my channel "geometric sequences"
Thank you!!
Thank you
Student who kept raising ideas would understand if she just listened for 2 minutes 💀
How can I find the answer to 1, -4, 9, -16, 25? I kinda understand the video but how can i find the explicit formula to the question above?
looks like you are dealing with square numbers n^2 and alternating signs (-10)^n
Brian McLogan i have a math homework and the question is find a sub 8 in each of the following sequences and im really confused on how to find the answer
not sure what sub 8 means
maybe plug in 8 to it
Can someone tell me the meaning of the (-1)^n? Pls?
So basically if u do -1 to the power of any odd number, u will get -1. If u do it to the power of any even number, u will get 1. (-1)^n is only used for sequences that have both positive and negative numbers
Hi, quick question. Where did the "2+1" on the second term went?
2+1 =3 and (-1) to the power 3 will give "negative 1". Odd powers of (-1) will always give ( -1). And Even powers of (-1) will give value 1
How do you do it by finding the 52nd term satrting with 4
Depends on the type of sequence, here is my playlist for arithmetic and geometric ruclips.net/p/PL0G-Nd0V5ZMpQxNU0stxlxgHLxYY-Rq1b ruclips.net/p/PL0G-Nd0V5ZMpZTW9A9qe6JnfyyTwXOaY0
Thanks po
thankyouuu so muchhh
Its really help
How did u find your n's though?
Generally we always start with n=1
so, n is usually 1,2,3,4,5,6.... etc
n doesnt matter because whatever number u plug in, should result in the same pattern
what is its common difference?
D
Is there another way of representing instead of (-1) to the power of?
It must me negative for the alternating signes
thankfull
I like your way of teaching. Mine is also the same. I like students asking me doubts in the class. It's only then that their concepts get cleared. I am from India 🇮🇳. You are doing great Job👌
there's always that one person in class that won't stfu lol
Can it be (-1) ∆(n-1) (n∆2+1)
Jst asking that (n+1) can be (n-1)?
Omg thank you
I have a CFP and this is complicated
purrrr my college professor could never and chatgpt gets those random errors ugh
(n-1) - n(n+1) is another formula for this sequence
rheaa Yeah that works too
No, it does not work.
Input 1 gets output -2 (wrong) (1-1) -1(1+1) = 0 -1(2) = 0 - 2 = -2
Input 2 gets output -5
Input 3 gets output -10 (wrong)
thank sir Johnny Sin
Calc 2 goes brrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr!
2 - 5 + 10 - 17 + 26 - 37 ± … = 1/2
bro this class
Please I need explain how to solve the sequance : O, t, t, f, f, s, s 😢
You have a mistake in the bigining you should multiply by (-1)^(n+1)
Im struggling with -6;...; 3 ;...; 15
He looks like Randy Orton
There's magic
2, -5, 10, -17..... Is -20
Formula=2+(n-1)*-7=9-7n
So you're saying this is a bunch of trial and error? GREAT
Answer Is +26
Yasssss
i for sure have a learning disability
Keep walking you got this
Personally, I think his explaining is crap. Kept losing me.
Happens, sorry about that, I have a lot of videos some good, and as you noted, some not so much
Mate, you win some, you lose some. Plenty of people enjoyed your lecture, I just didn't. Horses for courses.
Its wrong -1square is still -1
Negatives with exponents that are even numbers give you a positive.
So -1^2 = 1
-1 x -1 =1
Edmario.. A if you mutliply a negative with another negative, it will be a positive.
This professor
s attitude is condescending. ugh