AP EAMCET Engineering 2014 Code A Solved Paper

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Question : 73 of 160

Marks: +1, -0

For any integer n≥2, let In=∫tann xdx. If In=

1

a

tann−1 x−bIn−2 for n≥2, then the ordered pair (a,b) =

(n−1
n−2
n−1
)
(n,1)
(n−1,1)
(n−1,
n−1
n−2
)

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