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  1. Simplify each of the following logarithmic expressions, giving the final answer as a single logarithm. a) log 7 log 22 2+ b) log 20 log 42 2− c) 3log 2 log 85 5+ d) 2log 8 5log 26 6− e) log 8 log 5 log 0.510 10 10+ − log 142, log 52, log 645, log 26, log 8010

  2. Given that log 2 = x, log 3 = y and log 7 = z, express the following expressions in terms of x, y, and z. (1) log 12 (2) log 200. 14. (3) log (4) log 0:3. 3. (5) log 1:5 (6) log 10:5 6000. (7) log 15 (8) log. 7.

  3. 4 Free worksheets with answer keys on logarithms. Each one has model problems worked out step by step, practice problems and challenge proglems.

  4. www.math.hawaii.edu › ~gautier › solutions worksheet 21Rules of Logarithms

    Rules of Logarithms. loga x = y () ay = x. aloga M = M. loga a = 1. log 1 = 0. loga Mr = r loga M. log a(M N) = log M + log. N. log a(M ) = log M.

  5. Free 29 question Worksheet(pdf) with answer key on the properties of logarithms (product,quotient and power rules)

  6. Create your own worksheets like this one with Infinite Algebra 2. Free trial available at KutaSoftware.com

  7. •explain what is meant by a logarithm •state and use the laws of logarithms •solve simple equations requiring the use of logarithms. Contents 1. Introduction 2 2. Why do we study logarithms ? 2 3. What is a logarithm ? if x = an then log a x = n 3 4. Exercises 4 5. The first law of logarithms log a xy = log a x+log a y 4 6. The second ...

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