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Methods of computing square roots

en.wikipedia.org/wiki/Methods_of_computing_square_roots

In numerical analysis, a branch of mathematics, there are several square root algorithms or ... Therefore, any general numerical root-finding algorithm can be used. Newton's method, for example,...

Numbers - Square Roots - In Depth - Math.com

www.math.com/school/subject1/lessons/S1U1L9DP.html

Squaring, which we learned about in a previous lesson (exponents), has an inverse too, called "finding the square root." Remember, the square of a number is ...

www.ask.com/youtube?q=Finding Square Root&v=nUyLnjgGumg
Mar 24, 2015 ... Finding the square root is easy for any perfect square under 100! You'll be able to calculate squares faster than ever and amaze everyone with ...

Calculate square root without a calculator - Homeschool Math

www.homeschoolmath.net/teaching/square-root-algorithm.php

Explanation of three ways to find square roots without calculator, including the Babylonian method.

Math Forum - Ask Dr. Math Archives: Square Roots without a ...

mathforum.org/library/drmath/sets/select/dm_sqrt_nocalc.html

Finding Square Roots without a Calculator, a selection of answers from the Dr. Math archives. Square Roots Without a Calculator - Dr. Math FAQ: How do you ...

How to Calculate a Square Root by Hand (with Calculator)

www.wikihow.com/Calculate-a-Square-Root-by-Hand

This method uses a process similar to long division to find an exact square root digit-by-digit. Though it's not ...

Squares and Square Roots - Math is Fun

www.mathsisfun.com/square-root.html

"Squared" is often written as a little 2 like this: square root of 9 is 3. This says "4 Squared equals 16" (the little 2 says the number appears twice in multiplying) ...

square root

xlinux.nist.gov/dads/HTML/squareRoot.html

Calculation of a square root by hand is a little like long-hand division. Suppose you need to find the square root of 66564. Set up a "division" with the number ...

Square Roots: Introduction and Simplification - Purplemath

www.purplemath.com/modules/radicals.htm

Square Roots: Introduction & Simplification (page 1 of 7) ... in either of two ways: If you are doing a word problem and are trying to find, say, the rate of speed, ...

Solving Quadratic Equations: Solving by Taking Roots - Purple Math

www.purplemath.com/modules/solvquad2.htm

Warning: Finding the solution, above, is a very different process from "evaluating the square root of 4". When finding the square root of a number, you know that ...

Answer
The square root of a number, x, is the number that equals x when multiplied by itself.
The square root of 4 is 2, since 2 multiplied by itself equals 4.
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Understanding square roots | The square root | Khan Academy

www.khanacademy.org

If you're seeing this message, it means we're having trouble loading external resources for Khan Academy. If you're behind a web filter, please make sure that  ...

Finding Square Roots - Fact Monster

www.factmonster.com

The easiest way to find a square root is to use a calculator, but you can do it without one. Here's one way, using 12 as an example of the squared number:.

The Math Dude : How to Calculate Square Roots in Your Head ...

www.quickanddirtytips.com

May 4, 2012 ... But what if you don't have a calculator handy when you really need to find that square root? What can you do? Keep on reading because today ...