Question

用分数指数幂形式表示,m²分之3次根号m ,3次根号下x乘根号x分之x

Answer 1

m²分之3次根号m=3√m/(m^2)=m^(1/3)/(m^2)=m^(1/3-2)=m^(-5/3)

3次根号下x乘根号x分之x

=3√x*x/√x=3√x^(3/2)=x^(1/2)