Question

If 10^0.3010=2 , 10^0.4771=3 and 10^k=7.2 . then find k ?

Answer 1

Answer:

0.857.

Explanation:

0.3010 is a log value of 2.

and 0.447 is log value of 3.

and for log of 7.2 the value is 0.857. Obviously