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Module 25

Module 25- Logarithms

What is the base of this logarithm: log 10^x=x 10
Define Natural Logarithms and their use Frequently used to describe natural events.
What is the base of a natural logarithm? e
Can a calculator always be used in logarithms? No, sometimes when the base needs to be changed a calculator cannot be used. The base formula comes in handy here.
What is the power property of logarithms? Log aM^k=K
What is A^x and A^y equivalent to? x=y
How do you check your logarithm solutions? By substituting the answer in the original equation.
Is there a quotient property in logarithms? Yes.
Can you use radicals, integers, and fractions to simplify logarithms? Yes.
Is the logarithm of a negative number defined? No.
What is the base of a common log? 10
What do binary logs have a base of? 2
Created by: Heather07