Imaginary Numbers And Square Roots. Learn about the imaginary unit i about the imaginary numbers and about square roots of negative numbers. Examples of imaginary numbers.
An imaginary number is a number that when squared has a negative result. This is the currently selected item. Intro to the imaginary numbers.
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Intro to the imaginary numbers. The set of imaginary numbers is sometimes denoted using the. The square of an imaginary number bi is b 2 for example 5i is an imaginary number and its square is 25 by definition zero is considered to be both real and imaginary. The square root of minus one 1 is the unit imaginary number the equivalent of 1 for real numbers.