Question

la solucion de: (a2b3+5)2

Answer 1

$(a^2b^3+5)^2= \\ \\ (a^2b^3+5)(a^2b^3+5)= \\ \\ a^2b^3(a^2b^3+5)+5(a^2b^3+5)= \\ \\ a^4b^6+5a^2b^3+5a^2b^3+25= \\ \\ \boxed{a^4b^6+10a^2b^3+25}$