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Finding the square root of a number is the inverse operation of squaring that number. Remember, the square of a number is that number times itself. ... The square root of a number, n, written below is the number that gives n when multiplied by itself...
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www.math.com/school/subject1/lessons/S1U1L9GL.html
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Square root - Wikipedia, the free encyclopedia
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In mathematics, a square root of a number x is a number r such that r 2 = x , or, in other words, a number r whose square (the result of multiplying the number by itself) is x . Eve...
en.wikipedia.org/wiki/Square_root
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square root n. A divisor of a quantity that when squared gives the quantity. For example, the square roots of 25 are 5 and −5 because 5 × 5 = 25 and ... Dictionary: square root...
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www.answers.com/topic/square-root
www.answers.com/topic/square-root
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Adding Square Roots [12/26/2001] What is the square root of 3 + the square root of 27? ... Finding square roots [6/17/1996] How do you find the square root of a number? ... Longhand Square Roots [03/30/1998] How do you find the square root of any number? Is there an easy formula?
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mathforum.org/dr.math/tocs/squareroot.middle.html
mathforum.org/dr.math/tocs/squareroot.middle.html
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; Game Room ... ; Homework; Helper...
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www.aplusmath.com/Flashcards/sqrt.html
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number square square root ... For instance, if you want to find the square root of 2000, look in the middle column until you find the number that is closest to 2000. The number in the middle column that is closest to 2000 is 2,025.
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www.factmonster.com/ipka/A0875883.html
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Introduces the square root. Covers basic terminology and demonstrates how to simplify terms containing square roots. ... In the same way, you can take the cube root of a number, the fourth root, the 100th root, and so forth. To indicate some root other than a square root, you use the same radical sybmol, but you insert a...
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www.purplemath.com/modules/radicals.htm
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Definition of square root, possibly with links to more information and implementations. ... Suppose you need to find the square root of 66564. Set up a "division" with the number under the radical. Mark off pairs of digits, starting from the decimal point and working left. (Here the decimal point is a period (.) and...
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www.itl.nist.gov/div897/sqg/dads/HTML/squareRoot.html
www.itl.nist.gov/div897/sqg/dads/HTML/squareRoot.html
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