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IIT JEE Advanced 2011 Paper 1

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Let a, b and c be three real numbers satisfying
[
abc
][
197
827
737
] = [
000
] (E)
Section: Mathematics
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Question : 62 of 69
 
Marks: +1, -0
Let b = 6, with a and c satisfying (E). If α and β are the roots ofthe quadratic equation ax2+bx+c = 0, then
∞
Σ
n=0
(
1
α
+
1
β
)n is
[JEE Adv 2011 P1]
Validate
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