SOLUTION: Solve: Use your calculator and the change of base theorem to evaluate log7(497) Answer: log7(497)=

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Question 99344: Solve: Use your calculator and the change of base theorem to evaluate log7(497)
Answer: log7(497)=
Answer by aaaaaaaa(138) About Me  (Show Source):
You can put this solution on YOUR website!
log%287%2C+497%29+=+log%2810%2C+497%29%2Flog%2810%2C+7%29+=+2.696356%2F0.845098+=+3.190584
The same method could be used with neperian logarithms, if your calculator doesn't provide decimal ones.