Question

2 to the power 2x minus 2 to the power x+3 plus 2 to the power 4 = 0. what is the value of x

Answer 1

2^2x - 2^x + 3 + 2^4 = 0^1

Taking all the powers: 2x + x + 3 + 4

= 3x + 7

3x + 7 = 1

3x = 1 - 7

3x = -6

x = -6/3

x = -2

Hope it helps :)