# How to Find the Opposite of a Square Root?

The opposite of a mathematical operation calculates the reverse of that operation. Pairs of common mathematical operations include addition and subtraction, and division and multiplication. A squar... Read More »
http://www.ehow.com/how_8329685_opposite-square-root.html

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## How to Find the Square Root of a Number That Doesn't Have a Perfect Square?

The square root of a number multiplied by itself yields that number. Some numbers are perfect squares such as 25 (five times five) and 100 (10 times 10). Other numbers are not perfect squares. Alth... Read More »
http://www.ehow.com/how_6375804_square-number-doesn_t-perfect-square.html

## How to Find a Square Root Without a Calculator?

Guessing gives you a feeling for the square root of 2, such as 1.32 = 1.69, 1.42 = 1.96, 1.52 = 2.25 tells us it is really close to 1.4 because 1.4 x 1.4 = 1.96 by experimenting.There are a number ... Read More »
http://www.wikihow.com/Find-a-Square-Root-Without-a-Calculator

## How to Find Equations of Square Root Functions?

In terms of simplifying to solve, equations that involve square root functions are a little different from equations that do not involve square roots. The first problem is that you cannot simply sq... Read More »
http://www.ehow.com/how_8108612_equations-square-root-functions.html

## How to Find the Square Root of an Irrational Number?

Irrational numbers are numbers that cannot be expressed as a simple fraction. For example, pi, which has an approximate value of 3.14159, is an irrational number because although pi is often expres... Read More »
http://www.ehow.com/how_8232389_square-root-irrational-number.html

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