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Q: What is the negative square root of 324?

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306

The square root of 324 is 18. Do you mean the square root? Or do you mean the root of 324, squared? If you do, and by "root" you mean "square root", then 324.

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

Square root of 324 is 18 or 3 times the square root of 2

sqrt(324) = ±1818the square root is 18

The square root of 324 is 18

81

18

Square root of 324 = square root of (81 x 4) = square root of 81 x square root of 4 and that is 9 x 2 = 18 cm

Yes - sqrt(324) = Â±18.

18 of course!

18

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.)

That would be 18, the square root of 324.

The square root of a negative number is not real.

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

The square root of 324 is 18 and 4*18 = 72 units of measurement which is the perimeter of the square.

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

-18 and +18

Yes

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.

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