#### De Moivres Theorem

Worked Examples on the introduction and concepts behind De Moivre's Theorem

This video explains how to use De Moivre's Theorem to raise complex numbers in trigonometric form to any power. http://mathispower4u.wordpress.com/

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Worked Examples on the introduction and concepts behind De Moivre's Theorem

By phildb

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**FREE**

Application via worked examples as to De Moivre's Theorem and Trigonometry

By phildb

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**FREE**

Simplifying complex numbers raised to a power with DeMoivre's Theorem

By CK-12

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**FREE**

This video explains how to compare the mean and standard deviation of two groups of data.

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Video tutorial on how to apply Dijkstra's algorithm to find the shortest path from one vertex to another using a graph

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This lesson explains how to find the probability to two independent events.

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This video provided 4 examples of how to add and subtract fractions with unlike denominators.

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Power Point presentation, 12 slides, demonstrating that for a given polynomial that has a complex zero z, then its conjugate z* is also a zero of the polynomial, based on IB Higher level Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OldENnRERSZ29PYU0/view?usp=sharing

By oralhurt

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**$3.32**

Power Point presentation, 10 slides, Explaining how to solve system of equations with two or three unknowns, using the methods of substitutions, elimination and the Gaussian elimination Method, based on IB Higher level Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlcW9QalZzSm9JX2s/view?usp=sharing

By oralhurt

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**$3.32**

Complex numbers - introduction, imaginary number i, addition, subtraction, multiplication and division of complex numbers.

By NewMathWorld

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**$2.00**

Past paper questions on complex numbers with marking scheme of Cambridge A level Pure Maths 3 (9709)

By abdulhafeez

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**$2.66**