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Q: What is the the positive square root of a number indicated by the radical sign?

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You cannot factor negative radical numbers because the square of a number must always be positive. A negative number multiplied by a negative number produces a positive number. So, it is impossible to have a negative radical.

The radical symbol ( âˆš ) followed by a line above what's in the radical, designates positive square root.

Technically,no. A radical equation has a radical (Square root) in it, and has two solutions because the square root can be positive or negative.

The square of a positive number is positive. By the way, the square of a negative number is also positive.

It is the RADICAL SIGN , its definition is - the symbol used to indicate a nonnegitive square root.

using basic math principles, you can't find the square root of a negative number because in order for a number to be a square root, you have to multiply it by itself to get your radical. since a negative times a negative and a positive times a positive are both positive, it is impossible to find the square root of a negative number

A positive number times a positive number is always positive. A negative number times a negative number is always positive. Therefore, any square number will be positive. Any number to the fourth power (a square times a square) will always be positive. And so on.

When you square a real number the answer is positive,

If the number inside the radical is a perfect square or a ratio of perfect squares.

you have to square the outside number and then multiply it by the number inside the squareroot sign.

No. The square of a positive number is positive; the square of a negative number is also positive; and the square of zero is zero. If you want to square a number and get a negative result, you need complex numbers. For example, the square of 2i is -4.

Every positive integer has two square roots, a positive square root and a negative square root. This is because, just like a positive number multiplied by a positive number is equal to a positive number, a negative number multiplied by a negative number is equal to a positive number. Therefore, rounded to two decimal places, the positive square root is equal to 7.28, and the negative square root is -7.28.

Get a calculator with the radical sign, press on whatever number you want to square root, and then press on the radical sign.

"Radical x times radical x" could be interpreted as the square root of x times the square root of x - in which case the product would be x (the number under the radical sign)

If the number is one, then it is the smallest positive square.

The square root (radical) of 5 is about 2.2361 (an irrational number)

A square root

4 radical 2

it the number that is simfilied

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).

The square of a number is always two numbers multiplied together. A positive times a positive is always positive, and a negative times a negative is always positive.

The square root of 14 is already in its simplest radical form. The number itself is roughly 3.7416573867739413

Another word for square roots is "radicals" which are the opposite operation of exponentiation; You undo a power with a radical, and a radical can undoes a power. For example: 4 is 22 so the square root or radical of 4 is 2.

This can never be. The square of any number will always be positive. Any positive number multiplied by another positive number will be positive, while any negative number multiplied by another negative number will be positive.

It is positive.