https://www.onemathematicalcat.org › Math › Precalculus_obj › squareRootNeg.htm
The Square Root of a Negative Number - OneMathematicalCat.orgTHE SQUARE ROOT OF A NEGATIVE NUMBER. Let p be a positive real number, so that − p is a negative real number. Then: the square root of negative p ⏞ √− p : = i√hp. (Note: When the distinction becomes important in higher-level mathematics, then √− p is called the principal square root of − p.
https://stackoverflow.com › questions › 58220764
How To Find The sqrt Of A Negative Number In PythonSquare roots of negative numbers are complex numbers, so you'll need the cmath (complex math) module for that: >>> import cmath >>> cmath.sqrt(-1) 1j >>> cmath.sqrt(1 - 2j) (1.272019649514069-0.7861513777574233j)
https://www.calculatorsoup.com › calculators › algebra › squareroots.php
Square Root CalculatorFind the square root, or the two roots, including the principal root, of positive and negative real numbers. Calculate the positive principal root and negative root of positive real numbers. Also tells you if the entered number is a perfect square.
https://byjus.com › maths › square-root-of-minus-one
Square Root of Minus One | Value of Square Root of Minus One - BYJU'SIn Mathematics, finding the square root of a number and squaring a number are inverse operations. In this article, we are going to discuss how to find the square root of minus one (i.e., square root of a negative number), along with many examples in detail.
https://www.mathway.com › Calculator › square-root-calculator
Square Root Calculator - MathwayFree square root calculator - step-by-step solutions to help calculate the square root of the radical expression.
https://www.youtube.com › watch
How To Find The Square Root of a Negative Number - YouTubeThis video explains how to find the square root of a negative number.Square Roots and Cube Roots: https://www.youtube.com/watch?v=IW...
https://www.purplemath.com › modules › negative4.htm
What is the rule for negative numbers squared? | PurplemathSquaring a negative number multiplies it by itself, meaning two minus signs that cancel; e.g. (−3)² = 3² = 9. The rule is to cancel pairs of minus signs.
https://www.khanacademy.org › ... › v › imaginary-roots-of-negative-numbers
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https://en.wikipedia.org › wiki › Square_root
Square root - WikipediaSquare roots of negative numbers can be discussed within the framework of complex numbers. More generally, square roots can be considered in any context in which a notion of the " square " of a mathematical object is defined.
https://en.wikipedia.org › wiki › Imaginary_unit
Imaginary unit - WikipediaSquare roots of negative numbers are called imaginary because in early-modern mathematics, only what are now called real numbers, obtainable by physical measurements or basic arithmetic, were considered to be numbers at all – even negative numbers were treated with skepticism – so the square root of a negative number was ...