AIEEE 2009 Solved Paper

Section: Mathematics

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Question : 76 of 89

Marks: +1, -0

Let a,b,c be such that

b(a+c)≠0 if
|

a	a+1	a−1
−b	b+1	b−1
c	c−1	c+1

|+|

a+1	b+1	c−1
a−1	b−1	c+1
(−1)n+2a	(−1)n+1b	(−1)nc

|=0

then the value of n :

[AIEEE 2009]

any even integer
any odd integer
any integer
zero

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