SOLUTION: SOMEONE HELP PLEASE: Evaluate or simplify the expression without using a calculator. log 0.0001

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Question 161420: SOMEONE HELP PLEASE:
Evaluate or simplify the expression without using a calculator.
log 0.0001
Answer by KnightOwlTutor(293) About Me  (Show Source):
You can put this solution on YOUR website!
I assume that is the base # is 10. The first step is to convert the number to exponential form which is 10-4 Therfore the the log which is the exponent value which is= -4.