AP EAMCET Engineering 2018 Apr 23 Shift 2 Paper

Section: Mathematics

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Question : 9 of 160

Marks: +1, -0

If a,b,c are non zero real number with c ≠ 1 such that a2+b2+c2=c and if α=

a+ib

1−c

then a2+b2=

|α|2
(1+|α|2)2
|α|4
(1+|α|2)2
|α|
(1+|α|2)
|α|
1+|α|

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