Let a, b, c be such that b (a+c) ≠ 0 if |\table a,a+1,a-1;-b,b+1,b-1;c,c-1,c+1| + |\table a+1,b+1,c-1;a-1,b-1,c+1;(-1)^{n+2}a,(-1)^{n+1}b,(-1)^{n}c| = 0, then the value of n is

Correct Answer is : any even integer

WBJEE 2017 Math Solved Paper

Question : 65 of 75

Marks: +1, -0

Let a, b, c be such that b (a+c) ≠ 0
if

|=0

, then the value of n is

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