The opposite of finding the square root of a number is squaring the number. Squaring a number means multiplying the figure by itself. For example, the square root of four is two, and two squared is four.
Continue ReadingSquaring is the same as raising a number to the power of two. It is usually denoted by putting a two in superscript after the number. The adjective used when describing squaring is "quadratic." A square of an integer is called a square number or a perfect square. Integers are numbers that can be represented without any fractions. For example, 245, -15 and 0 are integers. Therefore, 60,025, 225 and 0 are perfect squares, as they are the corresponding squares of those integers.
Learn more about ExponentsRational or fractional exponents are another way of notating that some root of a base number should be taken, without using a radical sign. For instance, 16^1/2 is equivalent to taking the square root of 16, and 27^1/3 is equivalent to taking the cube root of 27.
Full Answer >To calculate the square root of any number, estimate by using the closest perfect square, and divide the number for which you want the square root by the root of that perfect square. Average the result with that perfect square root, repeating the process as you approach the closest number possible.
Full Answer >Simplify a cube root expression by factoring out the cube of a whole number if one is present. Continue factoring until the expression no longer contains the cube of a whole number, and solve for any cube roots of whole numbers that are present.
Full Answer >To find the square root of 101, the square root of the number needs to be divided into several different numbers; three should be placed on top of the square root symbol nine should be put underneath the 10 part of the number and subtracted. The last part of the number, one, should be brought down to line up with the other one that was the result of the subtraction. After using the algorithm, the square root of 101 will work out to be 10.0498756211209.
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