Question

(ii) (a²+ 5) (b3 + 3) + 5​

Answer 1

a^2(b^3+3)+5(b^3+3)+5

a^2b^3+3a^2+5b^3+15+5

a^2b^3 +3a^2 + 5b^3+ 20.hope this is helpful!!!!