Question

Помогите любое из заданий

Answer 1

$\frac{ x^{1/3} - y^{1/3} }{ x^{1/2}+ x^{1/3} y^{1/6} } = \\ \\ \frac{( x^{1/6})^2- (y^{1/6} ) ^2}{( x^{1/6} )^3+( x^{1/6} )^2* y^{1/6} } = \\ \\ \frac{( x^{1/6} - y^{1/6} )( x^{1/6} + y^{1/6}) }{(x^{1/6} )^2( x^{1/6} + y^{1/6})} = \frac{ x^{1/6} - y^{1/6}}{ x^{1/3} }$