Question

化简下列各式.（指数函数）1.a^1/2*a^1/4*a^-3/82.(x^1/2*y^-1/3)^63.(x^3/2*

Answer 1

1.a^3/82.x^3*y^-23.x^2*y^4/34.a^7/125.a^136.-6a7.4a - 9b^-1/28.a^2 - 1 / (a^2 + 1)