Question 150011: 5^x = 125 (find the exact answer and round 3 decimal points)
5^x = 15 (find the exact answer and round 3 decimal points) Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! 5^x = 125 (find the exact answer and round 3 decimal points)
3 (from memory)
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5^x = 15 (find the exact answer and round 3 decimal points)
Then log(5)*x = log(15)
x = [log(15)]/log(5)
x = 1.682606...
x = 1.683
