Complex Numbers
Related Topics:
Common Core (The Complex Number System)
Common Core for Mathematics
i2 = − 1
Solving Equations with i in the solution.
What Are Complex Numbers?
Imaginary Number: Square is a nonpositive real number
Complex Number: Square is a nonnegative real number
0 is both a complex and an imaginary number
Complex number has the form a + bi with a and b real
How to plot complex numbers on the Cartesian plane?
Introduction to i and Imaginary Numbers
This video looks at simplifying square roots with negative numbers using the imaginary unit i. It includes 6 examples.
Complex number ' i ', raise it to some different powers, and simplify. Rewriting Powers of ' i ' - Ex 2
i raise to a negative power.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Common Core (The Complex Number System)
Common Core for Mathematics
Videos and lessons to help High School students know there is a complex number i such that i2 = –1, and every complex number has the form a + bi with a and b real.
Suggested Learning Targets
- I know what are imaginary numbers and complex numbers.
- I can write complex number in the form a + bi with a and b real.
- I can simplify square roots of negative numbers using i.
- I can rewrite arbitrary powers of i.
Imaginary and Complex Numbers
Imaginary Numbers Introductioni2 = − 1
Solving Equations with i in the solution.
Imaginary Number: Square is a nonpositive real number
Complex Number: Square is a nonnegative real number
0 is both a complex and an imaginary number
Complex number has the form a + bi with a and b real
How to plot complex numbers on the Cartesian plane?
Square Root of Negative Numbers
Simplifying Square Roots of Negative Numbers Using i. Expressing Square Roots of Negative Numbers with iThis video looks at simplifying square roots with negative numbers using the imaginary unit i. It includes 6 examples.
Rewrite Powers of i
Calculating i Raised to Arbitrary Exponents. Rewriting Powers of ' i ' - Ex 1Complex number ' i ', raise it to some different powers, and simplify. Rewriting Powers of ' i ' - Ex 2
i raise to a negative power.
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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