Question

2^2x × 2^x+9 = (4^3)6​

Answer 1

Answer:

9

Step-by-step explanation:

2²* x 2*+⁹ = {(2²)³}⁶. [ I wrote '*' in the place of 'x']

2²* x 2*+⁹ = (2⁶)⁶

2²*+*+⁹ = 2³⁶

2³*+⁹ = 2³⁶

3x + 9 = 36. [Here I change the '*' into 'x']

3x = 27

x = 9.