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9 = + sqrt(81).

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Q: What is 9 as a square root?
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Related questions

What is a square root of 9?

3 is the square root of 9


Is The square root of 3 9?

No. The square of 3 is 9 The square root of 9 is 3.


What is the difference between a square root and a square number?

3 is the square root of 9. 9 is a square number. 9 is the square root of 81. 81 is a square number.


Is the square root of 18 9?

No. The square of 9 is 9*9 = 81 so the square root (not route!?!) of 81 is 9. The square root of 18 is 4.24 (to 2 dp).


Is 18 a square root of 9?

No, the square root of 9 is 3.


Square root of 18 in radical form?

the square root of 18 can be simplified to 3 * the square root of 2.The perfect square 9 is a factor of 18. That means the square root of 9 * the square root of 2 = the square root of 18.the square root of 9 can be simplified to 3.That leaves 3 * the square root of 2.


What is the square of 25 9?

The square root of 25 is 5. The square root of 9 is 3. The square root of 259 is 16.1


What is the square root of 5 and 9?

Square root 5: ± 2.236068Square root 9: ± 3


4 square root of negative 9?

4 square root of -9 = 4 square root of (-1)(9) = 4 square root of (i29) = 4(3i) = 12i


What is the principal square root of 9?

The principal square root of 9, the positive integer which is the square root of the number, is 3.


Square root of -9 25?

The square root of -9/25 is 0.6i or -0.6i, where i is the imaginary square root of -1.


Which number has the square root of 9?

3 or -3. 32 = 9 and (-3)2 = 9 * * * * * +3 and -3 do not have the square root of 9 - they are the square roots of 9. The number 81 has the square root 9.