Question

7.Find the vlaue of x
5/-7 =x/49
(a)x= 35
(b)x= -39
(c)x= -35
(d)x= -48​

Answer 1

Find an answer to your question if x=(5/7)^-5*(7/5)^-7 .then find the value of ... and now the value of x is 25/49.