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en.wikipedia.org/wiki/Methods_of_computing_square_roots

Therefore, any general numerical

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 ...

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

Squaring, which we learned about in a previous lesson (exponents), has an
inverse too, called "

www.factmonster.com/ipka/A0932229.html

The easiest way to find a

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

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

May 4, 2012

www.mathsisfun.com/square-root.html

"Squared" is often written as a little 2 like this:

www.purplemath.com/modules/radicals.htm

Introduces the

www.purplemath.com/modules/solvquad2.htm

Warning:

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

What is a

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

www.khanacademy.org

Learn how

www.homeschoolmath.net

However, learning at least the "guess and check" method for

www.wikihow.com

Method 2.