Pre-Calculus Practice Problem 103

# Pre-Calculus Practice Problem 103 - N M log log 3 2 1...

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Unit 3, Activity 5, Working with the Laws of Logarithms with Answers Blackline Masters, Advanced Math-Pre-Calculus Page 101 Comprehensive Curriculum, Revised 2008 1. Write each expression as a rational number or as a single logarithm. a) 3 log 5 log 8 log answer: 15 8 log b) 8 ln 3 1 5 ln 10 ln answer: 0 c) N M log 3 log 4 answer: 3 4 log N M d) ()
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Unformatted text preview: N M log log 3 2 1 + answer: ( ) 2 1 3 log N M e) ( ) P N M a a a log log log 2 3 1 − − answer: 3 1 2 log ⎟ ⎟ ⎠ ⎞ ⎜ ⎜ ⎝ ⎛ NP M 2. Express y in terms of x a) log y = 2log x y = x 2 b) ln y – ln x = 2ln7 y = 49x c) log y = 3 - .2 x y x = − 10 3 2 . d) ln y = ( ) x ln 3 ln 4 1 + 4 3 x y = or ( ) 4 1 3 x...
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