complex fractions   40 videos

• Simplifying Complex Fractions

Algebra 2Rational Expressions and Functions

How to simplify a complex fraction.

complex fractions dividing by a fraction flip and multiply
• The Complex Plane

PrecalculusPolar Coordinates and Complex Numbers

How to plot complex numbers on the complex plane.

real numbers the number line complex numbers imaginary numbers the complex plane
• Complex Fractions and Order of Operations

Pre-AlgebraFractions and MIxed Numbers

Simplifying fractions when simplifying with the order of operations

• Adding and Subtracting Complex Numbers

Algebra 2Roots and Radicals

How to add and subtract complex numbers.

adding and subtracting complex numbers
• Finding the Roots of a Complex Number

PrecalculusPolar Coordinates and Complex Numbers

How to use DeMoivre's Theorem to compute the cube roots of a complex number.

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• More Roots of Complex Numbers

PrecalculusPolar Coordinates and Complex Numbers

How to find the roots of a complex number quickly using four simple guidelines.

complex numbers trigonometric form complex roots modulus argument
• Multiplying Complex Numbers

PrecalculusPolar Coordinates and Complex Numbers

How to multiply two complex numbers in trigonometric form.

complex numbers trigonometric form modulus argument
• Dividing Complex Numbers

PrecalculusPolar Coordinates and Complex Numbers

How to divide two complex numbers in trigonometric form.

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• Trigonometric Form of Complex Numbers

PrecalculusPolar Coordinates and Complex Numbers

How to express a complex number in trigonometric form.

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• Dividing Fractions

Pre-AlgebraFractions and MIxed Numbers

Dividing fractions by splitting into equal parts or multiplying by the reciprocal

• Comparing Fractions

Pre-AlgebraFractions and MIxed Numbers

Comparing fractions using < or > and ordering them on the number line

• Applications of Fractions, Decimals, Percents

Applications of fractions, decimals, and percents

• Multiplying Complex Numbers

Algebra 2Roots and Radicals

How to multiply imaginary numbers.

complex numbers multiplying i
• Dividing Complex Numbers

Algebra 2Roots and Radicals

How to rationalize the denominator when dealing with an imaginary number.

dividing by i complex numbers
• Multiplying and Reducing Fractions

Pre-AlgebraFractions and MIxed Numbers

Overview of fraction as a part of a whole or part of a group and equivalent fractions

• Converting Complex Numbers From Rectangular Form to Trigonometric

PrecalculusPolar Coordinates and Complex Numbers

How to convert a complex number from rectangular form to trigonometric form.

complex numbers rectangular form trigonometric form modulus argument
• Solvling fraction equations

Pre-AlgebraFractions and MIxed Numbers

Solving two step equations that involve fractions

• Converting Decimals, Percents, Fractions

How to convert between fractions, decimals, and percents

• Converting Improper Fractions and Mixed Numbers

Pre-AlgebraFractions and MIxed Numbers

Vocabulary of improper fractions and mixed numbers

• Solving Equations with fractions and decimals by "Clearing"

Pre-AlgebraSolving Equations and Inequalities

Solving equations with fractions by multiplying by the least common multiple