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Q: What is the square root of minus 8?

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sqrt(18) - sqrt(8) = sqrt(2)

Such that the square root of 64 is equal to 8, sqrt(-64) is equal to 8 i, the letter i representing the square root of minus 1.

If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.If you mean 8i, i might be any variable, but it may also stand for the imaginary unit, sometimes defined as the square root of minus 1. In that case, 8i is 8 times the square root of minus 1.

Expressed in root form, 5 sqrt(18) - 7 sqrt(8) = sqrt(2)

The numbers are: 11 plus square root of 113 and 11 minus square root of 113

4 x square root of 10 minus square root of 10 = 3 x square root of 10.

Rounded to two decimal places, 8 sqrt(5) - 5 sqrt(54) = 18.85

square root of 8

To 3 decimal places, the answer is -3.924

9 square root 4 minus 12 square root 4 = -6

x 3-8

4 sqrt(3) is. 8 of anything, minus 4 of the same thing, always leaves 4 of them.

8

-4 plus/minus square root of 15.

Square root of 50 = 7.0710678118654755 Square root of 8 = 2.8284271247461903 So, round that off to 7.07, and 2.83 respectively. 7.07 - 2.83 = 4.24

If that is a hyphen the answer is 80. if it is a minus sign the answer is 80i where i is the square root of minus 1

The square root of 28 minus the squared root of 7 =±2.64575131

The answer is 0.

Square root 400 - square root 196 = 6

Square root (24) - square root (6) = 2.44948974

2.82842712

2 square root 2

24

7 is the square root of 49 and 8 is the square root of 64.

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