to find the square root of a number you need to find the number that multiplied by its self is that number
example:
the square root on 9 is 3
it is 3 because 3 x 3 - 9
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Press the square root button on your calculator.
To find the square root of a number you must find the number that can multiplied by itself to equal that number Ex: the square root of 9 is 3 because 3*3=9
It is no tpossible to find the square root of an unknown number. You can, however, represent it as x0.5 or √x so that the value of the square root can be evaluated when the value of x is known.
Use a calculator (if you need) to find the principal square root. The second square root is the negative of the number.
We will walk through the definition of the square root of 63, find out whether the square root of 63 is rational or irrational, and see how to find the square root of 63 by the long division method. ... Square Root of 63.