Question

If log(a) = 1.2 and log(b)= 5.6, what is log(ab)?

a. 6.72
b. 4.4
c. 6.8
d. not enough information to tell​

Answer 1

C

Explanation:

By the logarithm product rule, log(ab) = log(a) + log(b). Therefore the solution is 1.2+5.6 = 6.8