Question

2^x-1×4^x+1/8^x-1= 16

Answer 1

{(2^x+1) × (2^2x+2)} /(2^3x-1) =2^4
(2^x+1+2x+2)/2^3x-1 =2^4
2^3x+3-(3x-1) =2^4
2^3x+3-3x+1 =2^4
2^4 =2^4

Hence, proved...



Hope it will help u...

Answer 2

hope this helps✌✌

thanks ; D