AAI ATC Junior Executive 2018 Shift 1 Paper

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Question : 97 of 120

Marks: +1, -0

The curve represented by z z̅ + (1 + i) z +(1 - i) z̅ = 0 will be:

a circle with center at (-1, 1) and radius as √2
an ellipse with semi-major axis as 2 semi-minor axis as 1
a straight line with x - intercept as - 2
a parabola with vertex at (-1, 0)

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