Greatest Coefficient in Binomial Expansion

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Probably would have learned this if I actually listened to my own teacher, but passionate teachers are so much easier to listen to.

notaliablename
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Thankyou for making me understand the concept of greater coefficients. Very Well explained 💯

surbhimahto
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This explanation was so good. Good job!

thatmomentwhen
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Just wondering, doesn't the Rth term have nC(r+1)?

E.g. For the 7th term, it would be 11C8 ....

???

curryrice
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hey eddie i dont know if you will read this but can you explain how to find greatest coefficient in 'MULTINOMIAL please

shubham-zl
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What would happen if the expansion was like (2x - 3)^11, is the greatest coefficient allowed to be negative?

debramclaren
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wooo cleared my concept in a single go !

anuragdhyani
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Can u answer: find the coefficient of x^3 in the expansion of:
(3+4x)(1-2x)^7

gfhjjvvvhj
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R +1 th term will be greater equal to r th term
I think 🤔 sir there should be correction required.

Raw
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This was so useful to me, thank you so much!😀

keerthikonjety
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in my textbook, it uses T(k) and T(k+1) which i know is the same as T(r) etc... however, the (k+1)th term expansion is written as your T(r) while the kth term is written as (for example) '11 choose k-1', so, T(k+1)>T(k) . hence, i'm very confused at the moment haha what exactly is the (k+1)th term of the binomial expansion? 

cheekyismymiddlename
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He taught me
Teaching is not a profession but a passion😍

PrashantSingh-rmzr
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How do you know that the greatest term is 7 . Well it can be any integer greater than 31/5 till 11 as you derived. Please explain .

karanb
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the first line has a -6x^2, but the next line, it is positive?

stelity
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10:50
It should be 11-r+1 but you put in 11-r-1 instead?

rexibhazoboa