The Square Root of a Negative Number - OneMathematicalCat.org
网页2023年6月23日 · THE 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.
How To Find The Square Root of a Negative Number - YouTube
网页This video explains how to find the square root of a negative number.Square Roots and Cube Roots: https://www.youtube.com/watch?v=IW...
Negative Value Under the Square Root Radical - MathBitsNotebook
网页The imaginary number "i" is the square root of negative one. An imaginary number possesses the unique property that when squared, the result is negative. Consider: The process of simplifying a radical containing a negative factor is …
Negative Square Root | Definition & Examples - Lesson - Study.com
网页2023年11月21日 · Learn what the square root of a negative number looks like and how to find it. See examples of different negative square roots.
5.1: Roots and Radicals - Mathematics LibreTexts
网页2021年10月6日 · Every positive real number has two square roots, one positive and one negative. For this reason, we use the radical sign \ (√\) to denote the principal (nonnegative) square root2 and a negative sign in front of the radical \ (−√\) …
Square root of negative numbers - Mathematics Stack Exchange
网页The complex numbers are numbers of the form $a+bi$, where $a$ and $b$ are real numbers. They appear e.g. in the solution of a quadratic equation with negative discriminant, such as this one $$x^2+x+1=0,$$ whose solutions are $$x=\dfrac{-1\pm\sqrt{1-4}}{2}=\dfrac{-1\pm\sqrt{-3}}{2}=\dfrac{-1\pm\sqrt{3}\ i}{2}.$$
Square Root Calculator
网页2023年8月17日 · Use this calculator to find the principal square root and roots of real numbers. Inputs for the radicand x can be positive or negative real numbers. The answer will also tell you if you entered a perfect square. The answer will show you the complex or imaginary solutions for square roots of negative real numbers.
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Squares and Square Roots - Math is Fun
网页Negative Numbers. We can also square negative numbers. Example: What happens when we square (−5) ? Answer: (−5) × (−5) = 25. (because a negative times a negative gives a positive) That was interesting! When we square a negative number we get a positive result. Just the same as squaring a positive number:
How Do You Simplify the Square Root of a Negative Number?
网页Simplifying the square root of a negative number is very similar to simplifying the square root of a positive number. You just need to remember 'i' in your answer! Check out this tutorial to see how to simplify the square root of a negative number.