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12) 49=7^2

15)1/10=10^-1

 Aug 13, 2014

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 #1
avatar+128707 
+10

12) 49=7^2

log7 49 = 2

15)1/10=10^-1

log (1/10) = -1

 

 Aug 13, 2014
 #1
avatar+128707 
+10
Best Answer

12) 49=7^2

log7 49 = 2

15)1/10=10^-1

log (1/10) = -1

 

CPhill Aug 13, 2014

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