Question

can someone help me please............

Answer 1

Rewrite the radicand as two factors, one of which is a perfect square.
\[\sqrt{70}\]

Answer 2

\(\large\color{midnightblue}{ \rm \sqrt{70}=\sqrt{5}\times \sqrt{14} }\) you can't rewrite it as a product of 2 (integer) perfect squares.

Answer 3

hope this helps.

Answer 4

thanks