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Log Q (1 Viewer)

flon

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Note! All the logs are base b.

if log2 = 0.6 and log3 = 1.2, find

a. log6b
b. log8
c. log1.5b^2


Thanks in advance.
 

annabackwards

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a/ log 6 = log (2x3) = log 2 + log 3 = 0.6 + 1.2 = 1.8
b/ log 8 = log (2^3) = 3log2 = 3 x 0.6 = 1.8
c/ log1.5^2 = 2log1.5 = 2log (3/2) = 2(log 3 - log 2) = 2 (1.2 -0.6) = 1.2
 

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