Question

{(5)^-1×(4)^-1}^2 evaluate​

Answer 1

Answer:

hope it will help you!!!

Answer 2

Answer:

1/400

Step-by-step explanation:

5^-1=1/5

4^-1=1/4

(1/5*1/4)^2=(1/20)^2

=1^2/20^2

=1/400