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Let a,b and c be such that (b+c) ne 0 ...

Let a,b and c be such that (b+c) `ne` 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+2)a , (-1)^(n+1)b,(-1)^n c)|=0` , then the value of 'n' is :

A

zero

B

any integer

C

any odd integer

D

any integer

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Let a , b, c be such that b (a + c) ne 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+2)a, (-1)^(n+1)b, (-1)^(n) c):}| = 0 , then the value of n is

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