Question

Help?

Answer 1

@satellite73 @ParthKohli @Zarkon

Answer 2

\(\sqrt{x^2}=x\) is a start

Answer 3

then since \(72=36\times 2\) you get \(\sqrt{72}=6\sqrt{2}\)

Answer 4

so "final answer" would be
\[6x\sqrt{2}\]

Answer 5

@satellite73 ?

Answer 6

@satellite73