Question

rationalize the denominator and simplify (5x^3)/(√ x)

Answer 1

$\frac{5x^3}{ \sqrt{x} } \times \frac{ \sqrt{x} }{ \sqrt{x} } = \frac{5x^3 \sqrt{x} }{x} = 5x^2 \sqrt{x}$

Hope that helps :)