Question

(3a-b)^5

Answer 1

What are we doing with this? Factoring, or..?

Answer 2

expanding

Answer 3

\[(3a-b)^{5}=243 a^5-405 a^4 b+270 a^3 b^2-90 a^2 b^3+15 a b^4-b^5\]

Answer 4

You got it right.

Answer 5

Expanded form takes forever, especially with things to the power of 5

Answer 6

Welcome to OpenStudy by the way. C:

Answer 7

got 100% on exam review

Answer 8

@Kitt020912 good job :) but what if the user wanted step-by-step?

Answer 9

no its online its good

Answer 10

I could give step by step, but it would take years O-O