Question

Q23) Find the product:
A) (a^2 + b)(a + b^2)​

Answer 1

Step-by-step explanation:

Correct option is

D

a3+b3+ab(ab+1)

  (a2+b)(a+b2)

=a2(a+b2)+b(a+b2)

=a3+a2b2+ab+b3

=a3+b3+ab(ab+1)

Answer 2

Answer:

a cube plus b cube plus a square b square + A b