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Every number has two square roots ... a positive one and a negative one.

Example:

+2 and -2 are both square roots of 4, because when you

multiply either of them by itself, the answer is 4.

The positive square root of a number is the square root that's not negative.

The non-negative square root of a number is the positive one.

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โˆ™ 2012-08-29 18:56:36
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Q: What is the nonenegative square root of a number?
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Related questions

What is square root of a number?

The square root is the number which is times by itself, to get the square number.


Is the square root of a positive number an irrational number?

Sometimes the square root of a positive number can be irrational, as in the square root of 2 (which is a non-perfect square number), but sometimes it is a rational number, as in the square root of 25 (which is a perfect square number).


What is the square root of a negative number plus the square root of a negative number?

Nothing. You cannot have a square root of a negative number. The square root of negative one is called i, but i is an imaginary number. It does not exist and does not follow the properties of real numbers. (For example, if a and b are positive, then the square root of a times the square root of b is the square root of ab. But the square root of -7 is not the square root of 7 times i.)


How do you square root in my maths?

the square root of a number is the number that is multiplied by itself to get that number, for example the square root of 9 is 3


Is the square root of fifty a natural number?

No - a natural number is a whole number. Therefore, the square root of 49 is a natural number, but the square root of 50 is not.


What is the difference between a square root and a square number?

3 is the square root of 9. 9 is a square number. 9 is the square root of 81. 81 is a square number.


What is the square root of the number 9?

The number 3 is the square root of the number 9 !


How do you do a square root of a negative number that is not a perfect square?

The square root of a negative number is not real.


How do find the sqaure root of a number?

To find the square root of a number you multiply that number by it self twice.(example) the square root of 9 ? the square root of nine is 81 as 9X9=81. square root of 4 ? th square root of is 16 as 4X4=16.


Is the square root 16 a whole number or the opposite of a whole number?

The square root of 16 is 4 which is a whole number.


What is the square root of a square that has no root?

It's not a square if it has no root. If a number is a square then, by definition, it MUST have a square root. If it did not it would not be a square.


Is a square root a number that has an integer square root?

No it is not.


What is the relationship between a square and square root?

The square of a number would be the fourth power of the square root of the number.


What is the square root of 8800?

the square root of 8800 is Number 93.8083151964686. Someone would need to get a calculator and either square the Number 93.8083151964686 or square root the number 8800.


What is perfect square root?

A perfect square root is where the square root of a number equals another whole number. For example, the square root of 144 is 12. 12 is a whole number thus 144 is a perfect square root.


Is 63 a square root?

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.


What is the square root formula?

The formula of square root is basic once you learn it. To figure out the square root of a number you must know what a square number is. A square number is the product of a multiplication problem such as 7x7, 123x123 and 14x14. So the square root of 7 is 49. A trick to figuring out the square root of a number is adding consecutive odd number to the previous problem.


Can numbers that are not square have square roots?

Yes and no. It depends on your definition of square root. By the actual one, yes. All non-negative numbers have a square root. That square root might be irrational but it has a square root, nonetheless. 10 isn't a square number because there's no integer that can be squared to make ten but 10 definitely has a square root: 3.16227766....... If by square root you mean an integer square root, then no. If a number has an integer as its square root then you could square that integer to get the number, making it a square number.


How do you check if a number is a perfect square?

For a number to be a perfect square, the number's square root has to be a whole number. 9 is a perfect square because its square root is a whole number, 3. If the square root of the number is a decimal, then it is not a perfect square. For example, 13 does not divide evenly so it not a perfect square.


Is the square root of 3 a real number?

Yes, the square root of 3 is a real number. (It is not imaginary. The square root of a negative number is imaginary.) The square root of 3 is not a rational number. It cannot be written as a fraction.


What is the difference between a square of a number and the square root of a number?

The square root of a number is the inverse of the square. For example, three squared equals nine, so the square root of nine is equal to three.


What is the square of square root of eleven?

The square of the square root of any number is the number itself. So, in this case, 11.


Is the number 2002 square?

The number 2002 is not square. For a number to be square, its square root must be a whole number (nothing to the right of the decimal). The square root of 2002 is 44.74371464...


What the square root of a number?

The square root of a number is the number times itself. e.g. the square root of 4 would be 16, because 4x4 is sixteen. The square root of 5 is 25 because 5x5 is 25.


What is the square root of243?

The square root of 243 is 15.58. The square root is the number that when factored gives that number. 15.58 squared is 243.

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