Properties of Logarithms

$\rhd$ Introduction to Logarithm Properties (1 of 2) (9:16) Logarithm identities for addition and subtraction of logarithms.
$\rhd$ Introduction to Logarithm Properties (2 of 2) (10:04) Multiplication of a logarithm by a constant and the change of base formula.
$\rhd$ Using the properties of Logarithms (multiple steps) (2:09) Sal simplifies $\log_5 \frac{25^x}{y}$
$\rhd$ Evaluating logarithms: change of base rule (7:32) Sal approximates $\log_5 100$ to the nearest thousandth using the change of base formula.

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The OpenLab at City Tech:A place to learn, work, and share

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