Question

Which does not describe the equation

`√(x = - 2)`
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Answer 1

which of what ?

and the equation is not right. I don't know what you mean.

do you mean x = sqrt(-2) ?

all I can tell you just based on that assumption is that you can transform that into

`x = √(2) * i`

you know,

`i = √( - 1)`

but what else you might need is completely unclear.