Question

a=2^x-1/2^x-2, b=2^-x/2^x+1 and a-b = 0 then x is equal to

Answer 1

Answer:

hey mate here is ur ans❤❤■□■□■□■□■

$a = {2}^{x} - { \frac{1}{2} }^{2} - 2$

$b = {2}^{x} { \frac{ - 1}{2} }^{x} + 1$

$if a - b = 0$

$then a - b = {2}^{x} - { \frac{1}{2} }^{x} - 2 - ( {2}^{x} - { \frac{1}{2} }^{x} + 1$

$x= - 3$

■□■□■□■□■

hope it helps you❤