Question

2^2x-3=512 value of x​

Answer 1

Answer:

x = 6

Step-by-step explanation:

$2^{2x-3} = 2*2*2*2*2*2*2*2*2\\2^{2x-3} = 2^{9}$

Comparing power as base is same on both sides.

So,

2x - 3 = 9

2x = 9 + 3

2x = 12

x = 12/2

x = 6

Answer 2

Answer

2^2x-3 =512

2^2x-3 = 2⁹

2x-3=9 [ If the bases are same then they power

should be same ]

2x= 9+3=12

x=12/2= 6

Ans ÷ the value of x is a 6