Question

using laws of exponents find the value of x so that (5/2)^-2 *(5/2)^-14-4x = (5/2)^2x+2

Answer 1

-2+(-14-4x)=2x+2

-2-14-4x=2x+2

-16-4x=2x+2

2x+4x=2+16

6x=18

x=18/6

x=3

Answer 2

$\huge\sf\fbox\red{Answer}$

In the attachment.