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Methods of computing square roots - Wikipedia

en.wikipedia.org/wiki/Methods_of_computing_square_roots

Therefore, any general numerical root-finding algorithm can be used. Newton's method, for example, reduces in this case to the so-called Babylonian method:.

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 ...

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 ...

Finding Square Roots - Fact Monster

www.factmonster.com/ipka/A0932229.html

The easiest way to find a square root is to use a calculator, but you can do it ... 4 = 16; Divide the number you're finding the square root of (12) by the number you ...

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 ...

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

www.quickanddirtytips.com/education/math/how-to-calculate-square-roots-in-your-head

May 4, 2012 ... When dealing with numbers that aren't perfect squares, the mechanics of finding square roots is different, but the idea is still the same.

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 Roots: Introduction and Simplification - Purplemath

www.purplemath.com/modules/radicals.htm

Introduces the square root. Covers basic terminology and demonstrates how to simplify terms containing square roots.

Solving Quadratic Equations: Solving by Taking Roots - Purplemath

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 ...

How to Find the Square Root of a Number - Video & Lesson ...

study.com/academy/lesson/finding-square-roots.html

What is a square root? In this lesson, we'll learn what a square root is and how to find it. We'll review a variety of examples in order to master...

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.
More Info

Understanding square roots | Square roots | Exponents, radicals ...

www.khanacademy.org

Learn how square root means what number multiplied by itself will result in the given number.

Calculate square root without a calculator - Homeschool Math

www.homeschoolmath.net

However, learning at least the "guess and check" method for finding the square root will actually help the students UNDERSTAND and remember the square ...

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

www.wikihow.com

Method 2. Finding Square Roots Manually ... As an example, let's try calculating the square root of 780.14.