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Question 4 Simplify each of the following logarithmic expressions, giving the final answer as a number not involving a logarithm. a) log 24 log 32 2− b) log 96 3log 2 log 43 3 3− − c) 5 5 5 1 2 log 500 log log 10 5 + − d) 2log 54 log 0.25 4log 23 3 3− − e) 8log 2 log 4 3log 96 6 6− −( ) 3 , 1 , 3 , 6 , 6
Vanier College Sec V Mathematics Department of Mathematics 201-015-50 Worksheet: Logarithmic Function 1. Find the value of y. (1) log 5 25 = y (2) log 3 1 = y (3) log 16 4 ... 4 4 (3) log 7 7 3 (4) blog b 3 (3) log 25 5 3 (4) 16log 4 8 3. Write the following expressions in terms of logs of x, y and z. (1) logx2y (2) log x3y2 z (3) log p x 3 p ...
Download Logarithm Worksheet PDFs. These math worksheets should be practiced regularly and are free to download in PDF formats.
The following examples show how to expand logarithmic expressions using each of the rules above. Example 1. Expand log2493 . log2493 = 3 • log249 . The answer is 3 • log249. Use the Power Rule for Logarithms. Example 2. Expand log3(7a) log3(7a) = log3(7 • a) = log37 + log3a. The answer is log37 + log3a.
Available in convenient PDF format, these worksheets are easy to view, download, and print, making them perfect for in-class activities, homework assignments, or self-study sessions at home. The worksheets in this collection cover a broad range of logarithmic topics, from basic logarithmic evaluations to more complex algebraic manipulations ...
4 Free worksheets with answer keys on logarithms. Each one has model problems worked out step by step, practice problems and challenge proglems.
Solving Logarithmic Equations (Word Problems) Example 1 INVESTMENT Mr. and Mrs. Mitchell are saving for their daughter’s college education. They invest $10,000 in an account that pays 4.5% interest compounded continuously with the goal to have twice that amount in the account in ten years. a.
