Question

can someone please solve this?​

Answer 1

Answer:

$\frac{1}{250}$

Step-by-step explanation:

[(4)^-1 - (5)^-1]^-2*[5/8]^-1

= $[\frac{1}{4}-\frac{1}{5}]^2* \frac{5}{8}$

=  $\frac{1}{20} ^2*\frac{8}{5}$

=$\frac{1}{400}*\frac{8}{5}$

=$\frac{1}{250}$

hope it helps