Let complex numbers α and 1 lie on circles (x - x_0)^2 + (y - y_0)^2 = r^2 and (x - x_0)^2 + (y - y_0)^2 =...

Question

Let complex numbers α and 1 lie on circles (x - x_0)^2 + (y - y_0)^2 = r^2 and (x - x_0)^2 + (y - y_0)^2 = 4r^2, respectively. If z_0 = x_0 + iy_0 satisfies the equation 2|z_0|^2 = r^2 + 2, then | | =

Accepted Answer

(C)

JEE Advanced 2013 Mathematics question

Solution

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