Question

Solve the following equations for x:
7^2x+3 = 1

Answer 1

Step-by-step explanation:

7^2x+3 = 1

[We know a^0 = 1]

So , we can write →

7^2x+3 = 1×7^0

or, 7^2x+3 = 7^0

[ a^m = a^n , then m=n]

or, 2x+3 = 0

or, 2x = -3

or, x = -3/2

Answer → Value of x = -3/2.