Question

Desenvolva os produtos
(x⁴-y⁵)²​

Answer 1

$(i)\\(x^4-y^5)^2=\\ \\(x^4)^2-2x^4*y^5+(x^5)^2=\\ \\\boxed{\boxed{\boxed{x^8-2x^4*y^5+x^10}}}$