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√-1 = i and i2 = -1

"i" is called an imaginary number as no real number multiplied by itself can give a negative number.

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Q: What is the square root of a negative one?
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How do you do square roots with negatives?

Treat it like a positive and add an i. Explanation: The square root of negative nine is equal to the square root of nine times negative one is equal to the square root of nine times the square root of negative one. The square root of negative one represented by an italic lower case i. The square root of negative nine is 3i. √-9 = √9 * -1 = √9 * √-1 = 3i


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 would you find the square root of negative 1?

One cannot find the square root of a negative number.


What is square root of negative four?

Two, multiplied by the square root of negative one. (2i) The square root of negative 1 is purely imaginary, but mathematicians don't have much else to be imaginative about.


What is the square root of negative 18 in radical form?

The square root of negative 18 is an imaginary number.The square root of positive 18 is [ 3 sqrt(2) ].If the 18 is negative, then scientists and engineers indicate its square root as 3i sqrt(2) . The little ' i ' indicates the square root of negative one.


Does a negative number have a square root?

Yes, but it's not real. The symbol i is used to designate the square root of negative one.


Is the square root of negative 16 a transcendental number?

No it is an Imaginary Number√-16 = 4ii is the square root of negative one


Is there any answer to what is the square root of minus one?

There is no real answer. The square root of negative one is denoted i for imaginary.


Why is there no solution to the square root of -169?

The answer is an imaginary number, because of the negative under the square root. The same number multiplied together will always be a positive number. For example, if you square negative one, the answer is positive one, because a negative times a negative is a positive. Because a square root undoes a square, there is no solution to the square root of a negative number. That's why your calculator could not compute this problem. However, there is a way to solve these types of problems by using imaginary numbers. The answer is 13i, where i is the square root of negative one.


How do you get the square root of negative 144?

square root of a negative number is imaginary square root of negative 1 is defined as i square root of negative 144 is sqrt ((144)(-1)) = 12i


Why is the value of iota square negative?

The value of iota square is negative one because that is how it is defined. Iota is defined as the square root of negative one, or iota square must be negative one.


What is the nonenegative square root of a number?

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.