Question

(2/-1÷5/-1)² ×-5/8)‐¹​

Answer 1

Answer:

Step-by-step explanation:

=(2/-1*5/-1)power2 x-5/8) power -1

=(2/-1x-1/5) power2*-5/8 power-1

=(4/25 power 2 x-5/8) power -1

=2/-20 power-1

=1/10