Can you guys help explain this log question
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Can you guys help explain this log question

[From: ] [author: ] [Date: 11-10-24] [Hit: ]
......
okay so ive nearly finished this question and i dont understand the last few lines of the solution

-t = log(e) 1/4
-t = - log(e) 4
t= log(e) 4

okay so how did it get from 1/4 to 4 and why is there a minus sign in front of log in the second line ?

can you guys clear it up for me? thanks

-
log(1/4) = log(4^-1) = -1*log 4 = -log 4

Jen
1
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