Question

Express 3^2 = x as a logarithmic equation.
A. Log base of (3) x = 2
B. log base of (3) 2 = x
C. log base of (2) 3 = x
D. Log base of (2) x = 3

Answer 1

log shows exponent in wich you need to put base to get x,
so you have the only choice here it is A, 
 3^2 = x , here is the base 3, exponent 2, 
A. Log base of (3) x = 2