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No, but it is irrational, because there is no rational number whose square is two. Imaginary numbers are the square roots of negative numbers.

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What is square root of negative 2?

The square root of a negative number is considered an imaginary number. In this case, the square root of -2 is represented as √(-2) = √2i, where i is the imaginary unit equal to the square root of -1. This is because the square root of -1 is not a real number, so we introduce the concept of imaginary numbers to handle such cases in mathematics.


What is an imaginary number?

The square root of a negative real number is an imaginary number.We know square root is defined only for positive numbers.For example,1) Find the square root of (-1)It is imaginary. We say that square root of (-1) is i.In fact they are not real numbers.2) Find the square root of (-4)-4 can be written as (-1)(4)Square root of 4 is 2 and square root of (-1) is iSo, the square root of -4 is 2i.Similarly, we can find the square root of other negative numbers also.Source: www.icoachmath.comAn imaginary number is defined to handle square roots of negative numbers. The imaginary unit i is defined as the 'positive' square root of -1.


What is the square root of negative two hundred?

They are +/- 10*sqrt(2)*i where i is the imaginary square root of -1.


What is the square root of 8 in radical form?

To get the square root of 8, you have to multiply the root of 2 and the root of 4. The root of 4 then simplifies to 2, so the square root of 8 equals 2 times the square root of 2.


What is the square root of 4 over 9?

The square root of the fraction 4/9 is either 2/3 or -2/3


What is the square root of -8 imaginary number?

The square root of -8 is sqrt(8)*i where i is the imaginary square root of -1. It can also be written as 2*sqrt(2)*i - which looks a bit neater when the radical sign is used. That is, unfortunately, not possible with this browser.


What is the square root of negative two?

√(-2) = √(-1) * √(2) = i√(2) ( i being the imaginary root [or √(-1)] )


-64 square root?

The square root of -64 is 8i. ' i ' is the unit imaginary number, equal to the square root of -1, or 1 at an angle of pi/2.


Does the imaginary number in math represent 1 or -1?

2


What adds to 2 and multiplies to 2?

-1 -i and -1 + i, where i is the imaginary square root of -1.


What is the square root of negative 37?

The square root of a negative number is known as an imaginary number. In this case, the square root of negative 37 would be represented as √(-37) = √37i, where "i" is the imaginary unit equal to the square root of -1. This means that the square root of negative 37 is the square root of 37 multiplied by the imaginary unit "i".


Is the square root of -6 a real number?

No, it is imaginary, since the square root of a negative number is always imaginary