SOLUTION: find the logarithm using the change of base formula log200 20 base is 200

Question 276346: find the logarithm using the change of base formula
log200 20 base is 200
Answer by jsmallt9(3758) (Show Source): You can put this solution on YOUR website!

The change of base formula is: . We will use this to change the base 200 logarithm into an expression of a base our calculators "know" (like base 10 or base e (ln)). I'll use base 10:

I'll leave it up to you to find the two logarithms and then divide. (Do not try to reduce the fraction before you find the logarithms!)
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