JEE Main 2015 Question Paper

Section: Mathematics

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Question : 36 of 90

Marks: +1, -0

Let α and β be the roots of the equation x2−6x−2=0.If an=αn−βn for n≥1,then the value of

a10−2a8

2a9

is equal to :

[Main 2015]

−6
3
−3
6

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