Question

verify a cube plus b cube is equals to bracket in bracket a + b and intricate a square minus a b + b square​

Answer 1

Answer:

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

Step-by-step explanation:

1. (a+b)(ab+b^3)
2. a^2b+ab^2+ab^2+b^3
3. a^2b+2ab^2+b^3