Question

expand (n-3) to the 3rd power

Answer 1

use pascal's triangle
1 3 3 1 in this case

Answer 2

ok thanks but do u know how to do it?

Answer 3

Not in the music group I won't :D

Answer 4

it's ok, i will :)

Answer 5

whatever .-.

Answer 6

\[1(n)^3 (-3)^0 + 3(n)^2(-3)^1 + 3(n)^1(-3)^2 + 1(n)^0(-3)^3\]
i carried over the -3, makes it easier for me

Answer 7

ok thanks and would that be it

Answer 8

just simplify everything and that's it! :)

Answer 9

ok :)