227k views
3 votes
Need some helppp on this question will give 20 points

Need some helppp on this question will give 20 points-example-1
User Vladius
by
7.3k points

1 Answer

6 votes


\cfrac{\sqrt[3]{27xy^3}}{5x^{(4)/(3)}y^2}\implies \cfrac{\sqrt[3]{3^3 xy^3}}{5x^{(4)/(3)}y^2}\implies \cfrac{(3^3 xy^3)^{(1)/(3)}}{5x^{(4)/(3)}y^2}\implies \cfrac{3^{3\cdot (1)/(3)}x^{(1)/(3)}y^{3\cdot (1)/(3)}}{5x^{(4)/(3)}y^2}\implies \cfrac{3x^{(1)/(3)}y}{5x^{(4)/(3)}y^2}


\cfrac{3}{5}\cdot \cfrac{x^{(1)/(3)}y}{x^{(4)/(3)}y^2}\implies \cfrac{3}{5}\cdot x^{(1)/(3)}yx^{-(4)/(3)}y^(-2)\implies \cfrac{3}{5}\cdot x^{(1)/(3)}x^{-(4)/(3)}yy^(-2)\implies \cfrac{3}{5}\cdot x^{(1)/(3)-(4)/(3)} y^(1-2) \\\\\\ ~\hfill {\Large \begin{array}{llll} \stackrel{a ~~~~ b ~~ ~~ c}{0.6 x^(-1)y^(-1)} \end{array}}~\hfill

User Mclaughj
by
7.3k points