The number whose log is 2.9030 is?
a log is an exponent , in this case ... 10^2.9030
or ... 10^2 * 10^.9030
10^2 is one hundred ... a calculator or a log table can give you 10^.9030
Now, log2 = .3010, so
10^2.9030 = 10*2 * 10^.9030
= 10^2 * 10^(.3010*3)
= 10^2 * (10^.3010)^3
= 10^2 * 2^3
= 800
For most calculators:
2ndF
log
2.9030
=
check by taking the log of your answer.
To find the number whose logarithm is 2.9030, you can use the inverse function of logarithm, which is exponentiation. The base of the logarithm is not provided in the question, so we will assume it to be 10, which is known as the common logarithm.
Since the common logarithm is used, the equation becomes:
10^(2.9030) = x
To solve this equation, you can use a scientific calculator or any calculator that has an exponentiation function.
By plugging in 2.9030 as the exponent and evaluating, you will find that the number whose logarithm is 2.9030 is approximately 774.7610.