Question

I would like some help solving this step by step please

Answer 1

$\frac{3\sqrt[]{15x^7}}{\sqrt[]{50}}=\frac{3\sqrt[]{15x^7}\times\sqrt[]{50}}{\sqrt[]{50}\times\sqrt[]{50}}=\frac{3\sqrt[]{15\times50x^7}}{50}=\frac{3\sqrt[]{750x^7}}{50}=\frac{3\times5\sqrt[]{30x^7}}{50}=\frac{3\sqrt[]{30x^7}}{10}$