Question

Which answer is equivalent to the equation shown below?

7c = 49
A.log7 c = 49
B.c = log49 7
C.logc49 = 7
D.c = log7 49

Answer 1

Answer: D
Hope this helped

Answer 2

D.

Explanation:

The base of a log is also the base of an exponent. So 7 to the c power, our 7 would be the base. To find c, we simply just do log base 7 of 49, which comes out to be 2.