Q: What is the square root of minus 9?

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

The answer is 0.

133.830402

Plus or minus 3i.

6x3=18 3x3=9 18-9=9

Square root of 9 is 3... (-7) - 3 = -10 ... Answer: -10

The square root of minus 8 is equal to the square root of 8 times the square root of minus 1, or 2.8284i.

if x is equal to the square root of 81 then x is ±9 (plus or minus 9)

plus or minus. You see it often with square roots. The square root of 9 is plus or minus 3.

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

The square root of 81 is: ±9 (9 or -9)A square root is a number which, when multiplied by itself, equals the original number. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine.

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

(sqrt(9) - sqrt(12) + sqrt(16)) x sqrt(2) = -2 sqrt(6) + 7 sqrt(2)

Square root 400 - square root 196 = 6

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

To 3 decimal places, the answer is -3.924

The square root of -4 is: 2 i

2.82842712

The numbers are: 6 plus square root of 27 and 6 minus square root of 27

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

2 square root 2

JACK

it is 3i and imaginary where i = square root of -1

[ sqrt(-25) / sqrt(9) ] - [ sqrt(-1) ] = j5/3 - j1 = j 2/3

24