SOLUTION: given that log3 4=1.2619 and log3 5=1.4650 find log3 100 and find log3 1.25 given that log3 4=1.2619 and log3 5=1.4650 find log3 100 and find log3 1.25 given that

Question 79408: given that log3 4=1.2619 and log3 5=1.4650
find log3 100
and find log3 1.25
given that log3 4=1.2619 and log3 5=1.4650
find log3 100
and find log3 1.25
given that log3 4=1.2619 and log3 5=1.4650
find log3 100
and find log3 1.25
given that log3 4=1.2619 and log3 5=1.4650
find log3 100
and find log3 1.25
given that log3 4=1.2619 and log3 5=1.4650
find log3 100
and find log3 1.25
I'm studying my review for my final test and i'm not sure how to do theses..please help!!
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
given that log3 4=1.2619 and log3 5=1.4650
find log3 100=log3 (4*5^2)
=log3 4 + 2log2 5
=1.2619 + 2*1.4650
= 4.1919
-----------------
and find log3 1.25 = log3 (5/4)
=log 3 5 - log 3 4
= 1.4650 - 1.2619
= 0.2031
------------------
Cheers,
Stan H.

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