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0
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log3(81^-.2 = log(0.4152436465385058, 3)   how did you get this answer as 4/5

 Oct 20, 2015

Best Answer 

 #1
avatar+118723 
+5

Log_3(81^-.2)

=-0.2log_3(81)

=-0.2log_3(3^4)

=-0.2×4log_3(3)

=-0.8×1

=-0.8

=-4/5

 Oct 21, 2015
 #1
avatar+118723 
+5
Best Answer

Log_3(81^-.2)

=-0.2log_3(81)

=-0.2log_3(3^4)

=-0.2×4log_3(3)

=-0.8×1

=-0.8

=-4/5

Melody Oct 21, 2015
 #2
avatar+130511 
+5

log3 81 ^(-.2)  =

 

-.2 * log3 81  =

 

-1/5 * 4   =

 

-4 / 5

 

 

 

cool cool cool

 Oct 21, 2015
 #3
avatar+118723 
0

Haha Chris.

I answered first. cheeky

 Oct 21, 2015
 #4
avatar+130511 
0

Hey.....don't get too cocky........

 

I know where you live   !!!!!

 

 

 

 

cool cool cool

 Oct 21, 2015

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