Question

Помогите срочно!!!!!!​

Answer 1

$(x^ny^3)^4*(x^4y^{2n})^3*(x^{3n}y^n)^2 =x^{4n}y^{12}*x^{12}y^{6n}*x^{6n}y^{2n}=$

$=x^{10n+12}y^{8n+12}$