Question

please answer me urgently step by step explanation please clear photo of answers please urgent ​

Answer 1

=(2/7)-²× x = ( 5/7)-1

we first make negative integer to positive integer

= (7/2)² × x =( 7/5)¹

= x = 7/5 × (2/7)²

x = 7/5 × 4/49

x = 1/5× 4/7

x= 4/35

Answer 2

answer with step by step explaination

hope it helps. good luck and sorry if couldn't help u out

The final ans is 4/35