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Expand the following logarithms. Use either the power rule, product rule or quotient rule. 1. log2(95) = __________. 3. log. 19 . 5 2 = __________. 5. log3(xy) = __________. 7. log3(5y) = __________. 2. log2(21) = __________.
After reading this text and / or viewing the video tutorial on this topic you should be able to: explain what is meant by a logarithm. state and use the laws of logarithms. solve simple equations requiring the use of logarithms.
Logs have some very useful properties which follow from their de nition and the equivalence of the logarithmic form and exponential form. Some useful properties are as follows:
Download Properties of Logarithm Worksheet PDFs These math worksheets should be practiced regularly and are free to download in PDF formats. Properties of Logarithm Worksheet - 1
Free 29 question Worksheet (pdf) with answer key on the properties of logarithms (product,quotient and power rules)
©Y 32 P0n1 Q1j jKXumtIa o 2S 5o hfYtIw haYr3ex eL oLLCR.z d IA yl7lQ Sr biIgLhbtXsG 9r YeRsaehrPvJeid q.7 H 6M da GdGeQ 3wui WtMhQ hIln AfBionLiYtVep VAUlCgGeBb0rhaz K2K.F Worksheet by Kuta Software LLC Condense each expression to a single logarithm. 13) log 3 − log 8 14) log 6 3 15) 4log 3 − 4log 8 16) log 2 + log 11 + log 7
Properties of Logarithms. Condense each expression to a single logarithm. 1) 4log 10 - 6log 3. 9 9. 3) 4log 7 + 24log. 9 10. 9. 5) log x + log y + 4log z. 5 5 5.