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โˆ™ 2013-07-27 03:18:44
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Q: What is the negative square root of 1 over 81?
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Is the square root of of 81 over negative three irrational?

No. The square root of 81/(-3) is rational. The square root of [81/(-3)] is imaginary (a kind of complex number).


What is the negative square root of 100 over 81?

It is -10/9


What is the square root of negative 81?

The square roots of -81 are ±9i where i is the imaginary square root of -1.


Find the Square Root -81?

There is no square root for a negative number. It is an imaginary number.


What is the negative square root of 81?

-9


Negative square root of 81?

9


Is the square root of -81 rational or irrational?

Since it is the square root of a negative number, it is actually imaginary, neither rational nor irrational. It is equal to 9i, or 9 times whatever the square root of negative one is.square root of -81 = square root of 81 times i = 9i


What is the square root of 9 time square root of negative 81?

Square root of 9: 3Square root of -81: 9i The product of both is 27i


How do you solve x squared equals negative 81?

x2=-81take the square root of both sidessince 81 is negative you need to take 81 times i when i=-1 then solve as the square root of 81. your answer is x=9i


What is the positive sqare root of a number?

Square roots can be positive or negative. 9 x 9 = 81 -9 x -9 = 81 9 is the positive square root of 81.


What is the square root of -81?

The square root of -81 = 9 i9i


What Is The Square Root -81?

The square root of -81 = 9 i9i


Square root of 81?

81 is the square root and 9.5 is under root.


What is the sq root of -9?

81 because there are no negative square roots


What is the square root of 81 and 4?

The square root of 81 is 9 and the square root of 4 is 2!


How do you write 81 as a square root?

The square root of 81 is 9


What number is 81 a square root of?

The square root of 6561 is 81


What is the Square root of 25 over 81?

sqrt(25/81) = 5/9


What is the square root of 81 over 64?

9/8


What is the square root of 81 over 169?

9/13


What is the square root 25 over 81?

It is: 5/9


What is the root of 81 squared?

The square root of 81 squared is 81.


Is there another answer to the square root or 81 instead of 9?

Yes. -9 (that is, negative 9)


What is the square root of 64 and 81?

the square root of 64 is 8 because 8x8 is 64 the square root of 81 is 9 because 9x9 is 81


What is 9 the square root of?

9 is the square root of 81 as 9*9=81