Question

How to answer (a + 2b)³

Answer 1

here is your answer;

(a+2b)^3

a^3+8b^3. is your answer.

I hope help you;

thanks for the question;

Answer 2

Answer:

Step-by-step explanation:(a+2b)whole cube =a cube +8b cube +3×a×2b(a+2b)

=a cube +8b cube +6 a square b +12ab square