logx324 = 4 হলে x এর মান-

log_x324 = 4 হলে x এর মান-

A 2^√2

B √3/2

C 3√2

D √6

Solution

Correct Answer: Option C

log_x324 = 4
⇒ x⁴ = 324
⇒ (x²)² = 18²
⇒ x² = 18
⇒ x² = (3√2)²
∴ x = 3√2