Question

2x raise to power - 1/2 = - 14

Answer 1

(2x)^-1/2 =-14
(1/2x)^1/2= -14
squaring on both sides
1/2x = 196
2x= 1/196
x=1/392

Answer 2

(2x)^-1/2= -14
(2x)^1/2= -1/14
2x= (-1/14)^2
2x=1/196
x=1/392
i hope this will help you.