Question

(a^2+b^3) (a^2-b^3)​

Answer 1

Answer:

a^4 + b^6

Step-by-step explanation:

(a^2+b^3) (a^2-b^3)

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

=a^4-a^2 b^3 +a^2 b^3+b^6

=a^4 + b^6