Q: What is the negative square root of 400?

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+/- 20i where i is the imaginary square root of -1.

The square root of 400 is 20. 20 times 20 is 400. * * * * * -20 is also a square root of 400.

Square root 400 - square root 196 = 6

Square root of 400 simplified is 20.

The square root of 400 is 20.

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

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.)

The square root of negative 37 is: ~6.0827 i

The square root of negative 168 is: ~12.9315 i

The square root of negative 40 is: 6.324555 i

The square root of a negative number is not real.

Negative 64 is the square root of an integer. The square root of -64 is not an integer.

Square roots of negative numbers are what are called imaginary numbers. The building block of imaginary numbers is the symbol i which is defined as the square root of negative 1. The square root of other negative numbers can be expressed using i. For example, the square root of negative sixteen is 4i, the square root of negative nine is 3i and so on.

-1,0,or 1 the negative square root of four is negative two and the square root of four is two

Neither because the square root of 400 is 20

The square root of 100 is 10 but positive and a negative is a negative so it is negative 10

24

A negative square root is an imaginary number.

The negative square root of 324 is -18.

No, it is not even a real number. The square root of negative 5 is the square root of 5, times i.

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.

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

you can square a negative number but you can not square root a negative number

The square root of 4,001,616 is approximately 2000.404

The principal square root is the non-negative square root.