Offers an introduction to the principles of pre-calculus, covering such topics as functions, law of sines and cosines, identities, sequences, series, and binomials.Chapter 11:A New Plane of Thinking: Complex Numbers and Polar Coordinates As with degrees (see the section aWrapping your brain around the polar coordinate ... Use the unit circle (see the Cheat Sheet) to get x 2 23 = , which means that x = 3. means thaty = 1. 2. ... 250 Part III: Analytic Geometry and System Solving 2.

Title | : | Pre-Calculus For Dummies |

Author | : | Krystle Rose Forseth, Christopher Burger, Michelle Rose Gilman, Deborah J. Rumsey |

Publisher | : | John Wiley & Sons - 2008-04-07 |

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