Find the square roots of the following: `i`

Explanation

Let` sqrt(i)
​=x+iy.`

Then` i=x^2−y^2+2ixy,`

so,`x^2−y^2=0` and 2xy=−1.

Solving these, we get `x=−y=+-1/sqrt(2)`

Hence

`sqrt(i)
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