TS EAMCET 4 May 2018 Shift 1 Solved Paper

Section: Mathematics
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Question : 13 of 160
 
Marks: +1, -0
If the roots of the equation √
x
1−x
+ √
1−x
x
=
5
2
are p and q (p > q) and the roots of the equation (p + q) x4 - pqx2 +
p
q
= 0 are α , β , γ , δ , then (Σα)2 - Σ αβ + αβγδ =
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