logb15 = logb(3·5) = logb3 + logb5 = N + P
logb8 = logb(23) = 3logb2 = 3M
b2P = b2logb5 = blogb25 = 25
Kristi D.
asked • 01/09/16Logarithms
Use log 2=M, log 3=N, log 5=P and the properties of logarithms to evaluate the following expressions
b b b
(a) log 15
b
(b) log 8
b
(c) b^2P
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