MCQ Practice

If $$log 3log left( {{3^x} - 2} right),$$ and $$log left( {{3^x} + 4} right)$$ are in arithmetic progression, then x is equal to

Subject: MathematicsTopic: Logarithm
A

$$frac{8}{3}$$

B

$$log {3^8}$$

C

$$log {2^3}$$

D

8

Correct Answer: C