Question: Find the logarithm using common logarithms and the change-of-base formula. a. log4 100 b. log3 20 c. log100 0.3 d. log 100

Find the logarithm using common logarithms and the change-of-base formula.
a. log4 100
b. log3 20
c. log100 0.3
d. log π 100

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