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To find the square root of a number, take that number to the one-half power.
Ex: 4^1/2 = 2
The best way to find a square root is simple guess and check. Because not all square roots are whole numbers, it is advisable to use either a calculator or square root table to find more complicated square roots.
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What is the principal square root of a positive number?
A positive number has two square roots, that is, there are two solutions to an equation like x2 = 100. The "principal square root" refers to the positive solution.
A number that is multiplied to itself to form a product?
Multiplying a number by itself is called "squaring". Ex. "What is the square of 5?" Answer: 25 And when you calculate, from the square (25) what the original number was, it is called "finding the square root." Ex. "What is the square root of 25?" Answer: 5.
9 to the power of 0.5?
Putting a number to the power 0.5 (one half) is an identical concept to finding the square root of a number. Therefore, in this instance, the square root of 9 is 3.
How do you square both sides of a square root equation?
Easy. Say I was going to do ____ \/ 2 =1.41.... So then you square the left side 2=1.41.... And then you square the other side 2=2 (When you square root a number and you square it, you end up with the original number)
The inverse of squaring a number is finding the?
Square root. Except that it is not quite as simple as that. If you start with a negative number, say -3. Square it to get 9. Then find the square root: should you go for -3 or +3 as the square root? Unless you knew what the original number was, the "inverse" may not take you back to the starting point!
What does it mean to find the square root of a number?
It means you are finding what number multiplied by itself will give you the number you are finding the square root of.
What does it mean to find a root of a number?
It means you are finding what number multiplied by itself will give you the number you are finding the square root of.
What is the opposite of a number squared?
Finding the square root of it. Taking the square root. Not squaring it.
What is the difference between finding the square root of a number or finding the square of a number?
The square of number is a *a ( a number times itself ). For example, 4*4=16, so the square of 4 is 16. the square root is the number before you square it. The square root of 16 is 4. It actually simple to remember this way: think of the root as the root of a tree, growing to multiply itself.
How does finding the square root of a number compare to finding the cube root of a number?
The only significant difference that I know of is that there is a method, somewhat like long division, that can be used for finding the square root. I am not aware of a similar process for a cube root.
How is squaring a number and finding a square root different?
Squaring a number is multiplying it by itself. Finding a square root is dividing, trying to find the two numbers that will multiply to make your original number.
What is the square root of 913936?
The square root of a number is the number that is squared, or multiplied by itself, to get the number. The square root of 913,936 is 956. *Click the included link to learn the traditional method (Meaning without a calculator) of finding square roots: http://www.homeschoolmath.net/teaching/square-root-algorithm.phpand look for the subtitle: Finding square roots using an algorithm
What is finding a square root?
The square of a number, for example 3, is 9 (3 x 3)The square root of a number is finding what number timesed by itself makes the original number. So...If you are given the question, find the square root of 16, the answer is 4, because 4 x 4 = 16The square root is basically the opposite of squaring a number42 = 16Square root of 16 = 4
What mathematical symbol do you use when finding the square root of a number?
The mathematical symbol one can use when finding the square root of a number is y2=a. In other words y is a square number as a result of multiplying the number by itself (y x y)
How are squaring a number and finding square root of a number related?
If a number is squared you get a new number called the square of the given number. When the square root of the new number is taken you get back the original given number!
What is the principal square root of a positive number?
A positive number has two square roots, that is, there are two solutions to an equation like x2 = 100. The "principal square root" refers to the positive solution.
How does finding the square root of 64 compare to finding the cube root of a number?
It's a lot easier.
