Question

Find the seventh term of (x-2y)^6

Answer 1

@perl

Answer 2

(x-2y)^6
= x^6 -12x^5y + 60x^4y^2 -160x^3y^3 + 240x^2y^4 -192xy^5+ 64y^6

Answer 3

Thatz my answer?

Answer 4

now you want the *seventh* term

Answer 5

Yes i want the seventh term

Answer 6

But how do i get it

Answer 7

@perl

Answer 8

@kissmyaxe

Answer 9

do u know about binomial formula

Answer 10

64y^6 this is the 7th term

Answer 11

Thanx

Answer 12

Fibonacci sequence works great in these types of questions.

Answer 13

Well thank u can u help ne answer any of my other problems got the big test tommorow n i cant stay up late