Question

Which of the following is equivalent to 2^(5) =32?
Select one:
A. log{subscript(5)}32 = 2
B. log{subscript(2)}32 = 5
C. log{subscript(2)}5 = 32
D. log{subscript(5)}2 = 32

Answer 1

Y = a^x can be written in log form as follows:

Log Y to the base a = X

So in your problem Log 32 to the base 2 = 5 Answer Choice B

Answer 2

Thanks!