Use the properties of logarithms to condense each logarithmic expression without a calculator. (a) log(2r +5)- log(r). (b) (log r+ log y).

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.5: Logarithmic Properties
Problem 1SE: How does the power rule for logarithm help whensolving logarithms with the form logb(xn) ?
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help needed please!!!

Use the properties of logarithms to condense each logarithmic expression
without a calculator.
(a) log(2r +5)– log(x).
(b) (log z+log y).
(c) 5 log, r+6 log, Y-
(d) (log,- log, ).
Transcribed Image Text:Use the properties of logarithms to condense each logarithmic expression without a calculator. (a) log(2r +5)– log(x). (b) (log z+log y). (c) 5 log, r+6 log, Y- (d) (log,- log, ).
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