AP EAMCET Engineering 18 Sep 2020 Shift 1 Paper

Section: Mathematics
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Question : 28 of 160
 
Marks: +1, -0
Let the complex numbers α and (
1
α
)
lie on circles (x−x0)2+(y−y0)2=r2 and (x−x0)2+(y−y0)2=4r2 respectively. If z0+iy0 satisfies the equation 2|z0|2=r2+2 then |α|=
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