For all complex numbers z of the form 1 + i , R , if z 2 = x + iy, then value of y 2 + 4x…
Mathematics · JEE Main · NTA Exams — Complex Numbers and Quadratic Equations
For all complex numbers z of the form 1 + \(i \alpha, \alpha \in \mathrm{R},\) if
z2 = x + iy, then value of y2 + 4x is
z2 = x + iy, then value of y2 + 4x is
- \(y^2 + 4x = 0\)
- \(y^2 + 4x = 2\)
- \(y^2 + 4x = 4\)
- \(y^2 + 4x = 8\)
Answer
(C) y^2 + 4x = 4
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