7-4 properties of logarithms.notebook - Weebly
Transcript of 7-4 properties of logarithms.notebook - Weebly
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74_properties_of_logarithms.notebook
1
July 23, 2014
Apr 86:29 AM Apr 86:29 AM
Apr 86:29 AM
Remember that to multiply powers with the same base, you add exponents.
Apr 86:30 AM
Express log64 + log69 as a single logarithm. Simplify.
To add the logarithms, multiply the numbers.
Apr 86:31 AM
Express as a single logarithm: log525 + log55
Apr 86:33 AM
Remember that to divide powers with the same base, you subtract exponents
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74_properties_of_logarithms.notebook
2
July 23, 2014
Apr 86:33 AM
Express log5100 – log54 as a single logarithm. Simplify, if possible. To subtract the logarithms,
divide the numbers
Apr 86:34 AM
Express log7343 – log77 as a single logarithm. Simplify, if possible
Apr 86:35 AM
Because you can multiply logarithms, you can also take powers of logarithms.
Apr 86:35 AM
Express as a product. Simplify, if possible.
A. log2326 B. log8420
Apr 86:36 AM
Express as a product. Simplify, if possibly.
a. log104 b. log5253
Apr 86:43 AM
End of Part 1