Question

2^2x+1 =8

Answer is 1

STEP BY STEP EXPLANATION REQUIRED​

Answer 1

Answer:

4x +1 =8 =

x+ 1= 8/4

x+1 = 2

x= 2-1

x= 1

Answer 2

Answer:

x = 1.

Step-by-step explanation:

Given,

2^( 2x + 1 ) = 8

= > 2^( 2x + 1 ) = 2 × 2 × 2

= > 2^( 2x + 1 ) = 2^3

Comparing both sides, power of 2 on left hand side = power of 2 on right hand side

= > 2x + 1 = 3

= > 2x = 3 - 1

= > 2x = 2

= > x = 2 / 2

= > x = 1

Hence the required value of x is 1.