Question

SOLVE
8 × 2^(2x )+ 4 × 2^(x+1) = 1 + 2^x​

Answer 1

Answer:

3.5 or 3

Step-by-step explanation:

2^3 × 2^2x × 2^4 × 2^x = 2^x

on comparing the powers

3+2x+4+x = x

7+3x = x

7 = 3x-x

7=2x

x=7/2