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Working With Logarithms Moving logs to ... by flickr user gbaku

Pre-Cal 40S Slides April 14, 2008

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Working with logarithms and the change of base law.

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Page 1: Pre-Cal 40S Slides April 14, 2008

Working With Logarithms

Moving logs to ... by flickr user gbaku

Page 2: Pre-Cal 40S Slides April 14, 2008

Expand each logarithm as much as possible ...

Page 3: Pre-Cal 40S Slides April 14, 2008

Expand each logarithm as much as possible ...

ARE

THESEDIFFERENT

NO

Page 4: Pre-Cal 40S Slides April 14, 2008

Simplify each expression into a single logarithm ...

Page 5: Pre-Cal 40S Slides April 14, 2008

Given:

Find the value of:

Page 6: Pre-Cal 40S Slides April 14, 2008

Given:

Find the value of:

Page 7: Pre-Cal 40S Slides April 14, 2008

Given:

Find the value of:

1/2 (0.6187)

Page 8: Pre-Cal 40S Slides April 14, 2008

Given:

Find the value of:

Page 9: Pre-Cal 40S Slides April 14, 2008

Solve each of the following using logarithms ...

When no base is indicated, the base of the logarithm is base 10.

Page 10: Pre-Cal 40S Slides April 14, 2008

Solve each of the following using logarithms ...

When no base is indicated, the base of the logarithm is base 10.

The common logarithm

Page 11: Pre-Cal 40S Slides April 14, 2008

Solve each of the following using logarithms ...

When no base is indicated, the base of the logarithm is base 10.

The common logarithm

Page 12: Pre-Cal 40S Slides April 14, 2008

The Change of Base Law