SOLUTION: Solve the exponential equation. If an answer is not exact, give the answer to four decimal places. e^-t=0.86

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Question 371947: Solve the exponential equation. If an answer is not exact, give the answer to four decimal places.
e^-t=0.86
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
e^-t=0.86
-t = ln(0.86)
t =~ 0.1508