SOLUTION: Write as a base 10 log and evaluate to the nearest 100th: A) log3(8) B) log0.25(7) C) log105(8/11)

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Question 760607: Write as a base 10 log and evaluate to the nearest 100th:
A) log3(8)
B) log0.25(7)
C) log105(8/11)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Write as a base 10 log and evaluate to the nearest 100th:
A) log3(8)
If you mean log%283%2C8%29
= log(8)/log(3)
================
These 2 are similar. It's the base change formula.
log%28m%2Cn%29+=+log%28n%29%2Flog%28m%29
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B) log0.25(7)
C) log105(8/11)