Question

A plus B whole cube is equal to

Answer 1

Heya❤️

(a + b )^3 = a^3 + b^3 + 3ab ( a+b)

Answer 2

Answer:

(a+b)^3

=[(a)^3+(b)^3+3(a)^2(b)+3(a)(b)^2]

=[a^3+b^3+3a^2b+3ab^2]

=a^3+b^3+3a^2b+3ab^2