Use De Moivre's Theorem to Change the Given Complex Number

question 37

Multiple Choice

Use De Moivre's theorem to change the given complex number to the form , where and are real numbers.

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Definitions:

Oligopolistic Firms

Companies that operate in a market structure characterized by a small number of firms dominating the market, leading to limited competition.

Pure Monopoly

A market structure where a single supplier dominates the market, offering a unique product with no close substitutes.

Cartels

Organizations of producers or suppliers who collaborate to control production, pricing, and marketing of a product to maximize collective profits.

Cheat

To act dishonestly or unfairly in order to gain an advantage, especially in a game, exam, or competition.