Question: If x + yi = where i? = -1 then (x2 + y2) = [b cil a) b2 + c2 b) b2 c2 c)

If x + yi = where i? = -1 then (x2 +

If x + yi = where i? = -1 then (x2 + y2) = [b cil a) b2 + c2 b) b2 c2 c) - bc d) 1

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