log81

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.5: Properties Of Logarithms
Problem 110E
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Given that log 2 0.3010, log 3= 0.4771, and log 5 =
0.6990, use the laws of logarithms to find
log 81 = log 3
= 4 log 3
x 4(0.4771)
= 1.9084
000
Transcribed Image Text:Examples Given that log 2 0.3010, log 3= 0.4771, and log 5 = 0.6990, use the laws of logarithms to find log 81 = log 3 = 4 log 3 x 4(0.4771) = 1.9084 000
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