### Vocabulary

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Fill in the equation for each theorem then describe each theorem *in your own words.*

Theorem | Equation | Description |

Product Theorem | __________________________ | _________________________________________________ |

Quotient Theorem | __________________________ | _________________________________________________ |

De Moivre's Theorem | __________________________ | _________________________________________________ |

### Practice

##### Product and Quotient Theorems

If and find:

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Find the quotients

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Click here for help with the Product and Quotient theorems.

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##### Powers and Roots

To find roots of complex numbers, you De Moivre's Theorem to creat the equation . This helps you find roots.

*Remember:**Numbers must be in polar form to use De Moivre's Theorem!*

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Use De Moivre’s Theorem:

- Identify the 3 complex cube roots of
- Identify the 4 complex fourth roots of

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Click here for answers.