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Module 25
Module 25- Logarithms
Question | Answer |
---|---|
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 |