Discussion Forum



1)

What is the base when logarithm of 216 is 3?


A) 9

B) 36

C) 72

D) 6

Answer:

Option D

Explanation:

Let the base be = X

$\log_{x}{216}=3$

=$x^{3}=216$

=$x^{3}=6^{3}$

x=6