Common Logarithms - Definition Example – Solve Exponential Equations using Logs.

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Presentation transcript:

Common Logarithms - Definition

Example – Solve Exponential Equations using Logs

Example 2

Example 3

Example 3, Continued

Change of Base Formula For all positive numbers, a, b and b, where a and b do not equal 1, Example:

Change of Base Formula For all positive numbers, a, b and b, where a and b do not equal 1, Example:

Change of Base Formula For all positive numbers, a, b and b, where a and b do not equal 1, Example:

Change of Base Formula For all positive numbers, a, b and b, where a and b do not equal 1, Example:

Change of Base Formula For all positive numbers, a, b and b, where a and b do not equal 1, Example:

Example – Change of Base

Assignment