Question

simplify the following radical please show work
1. √k^5/5√18k

Answer 1

\[\frac{ \sqrt(k^5)}{ 5\sqrt{18k} }\] Is this right?

Answer 2

\(\bf \cfrac{\sqrt{k^5}}{5\sqrt{18k}}\implies \cfrac{\sqrt{k^2\cdot k^2\cdot k}}{5\sqrt{3^2\cdot 2\cdot k}}\implies
\cfrac{\sqrt{k^2}\cdot \sqrt{k^2}\cdot \sqrt{k}}{5\sqrt{3^2}\cdot \sqrt{2}\cdot \sqrt{k}}\)

Answer 3

what is the answer?