Question

What’s the answer I need help plssssssssss

Answer 1

`\frac{\sqrt[3]{19} }{\sqrt[3]{x} }`

So A is the answer

Explanation:

`y=(19)/(x^3)\\\mathrm{Interchange\:the\:variables}\:x\:\mathrm{and}\:y\\x=(19)/(y^3)\\\mathrm{Solve}\:x=(19)/(y^3)\:\mathrm{for}\:y\\y=\sqrt[3]{(19)/(x)}\\\sqrt[3]{(19)/(x)}\\\frac{\sqrt[3]{19} }{\sqrt[3]{x} }`