Question

$4 \sqrt{64 ^{ - 2} }$
simplify​

Answer 1

64=8^2

(8^2)^-2

square and root get cancelled

8^-2

=1/8^2

=1/64

4*1/64

=1/16

I hope my answer helps you☺☺

Answer 2

Answer:

here's your answer

hope it helps