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

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16y ago

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Related Questions

What is the easiest way to find the square root?

the eisest way to find square root of something , is to see what number x itself = that number .... so EXAMPLE:what is the square root of 81? this is how you will find it.....so what number x itself gives me 81? it's 9 because 9x9=81 so the square root of 81 is 9


How do find the sqaure root of a number?

To find the square root of a number you multiply that number by it self twice.(example) the square root of 9 ? the square root of nine is 81 as 9X9=81. square root of 4 ? th square root of is 16 as 4X4=16.


Square root of 81?

81 is the square root and 9.5 is under root.


What is the side of a square with an area of 81 square in?

To find the side length of a square with an area of 81 square inches, you take the square root of the area. The square root of 81 is 9. Therefore, the side length of the square is 9 inches.


What is the square root of -81?

The square root of -81 = 9 i9i


How do you write 81 as a square root?

The square root of 81 is 9


What Is The Square Root -81?

The square root of -81 = 9 i9i


What number is 81 a square root of?

The square root of 6561 is 81


What is the square root of 81 and 4?

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


What is the root of 81 squared?

The square root of 81 squared is 81.


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


How do you simplify the square root of 81?

The square root of 81 is ±9 which is in its simplest form.