Question

a³+b³+3ab(a+b) convert this into (a+b)³ with steps.

Answer 1

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

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

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

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

Hope it will help

Answer 2

the answer is above...