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This lesson steps out of the pure algebra of identities to do some numerical calculations.

The unit circle is used to develop the basic Pythagorean identity, which is then built

This lesson gives a context for the meaning and use of trigonometric identities. The quotient

This lesson uses the power of a power property to develop the meaning of a1/n,

The property (ab)n = anbn is presented and incorporated into examples involving both like and

Exponent Boot Camp 3 is an intuitive explanation of the power of a power property

Exponent Boot Camp 2 re-examines the quotient property, this time in rational form, in order

Exponent Boot Camp 1 offers an intuitive explanation of the two rules with which most

Outlines procedures for transforming an equation to/from the standard form
y = ax +

This lesson outlines a procedure for finding the standard algebraic representation of a linear function

This is a demonstration of the arithmetic relationships between slopes of lines that are parallel

This lesson gives a visual definition of slope of a line, as well as a