Question

find the value of
$\sqrt{ {(3)}^{ - 2} }$

Answer 1

Hi ,

value of √( 3 )^-2

= √ ( 1/3² )

[ since a^- m = 1/a^m ]

= ± 1/3

I hope this helps you.

: )

Answer 2

Hey there!

$\sqrt{ {3}^{ - 2} } \\ = \sqrt{ \frac{1}{ {3}^{2} } } \\ = \sqrt{ {( \frac{1}{3} )}^{2} } \\ = \pm \frac{1}{3}$