Question

8 to the power x+1 =64 ,then find he value of 3 to the power 2x+1 =

Answer 1

Answer:

8^x+1 = 64 and also 8^2 = 64

So, x+1 =2

X = 1.

3^2x+1 = 3 ^2 * 1 +1 = 3 ^3 = 27

Ans. 27