Let a = i - k, b = x i + j + (1 - x) k and c = y i + x j + (1 + x - y) k. Then [ a, b, c] depends on

JEE Main 2005 Mathematics question

Let , and . Then depends on

Answer: (4)

\vec\vec\vec\begin{vmatrix}1 & 0 & -1\\x & 1 & 1 - x\\y & x & 1 + x - y\end{vmatrix}$ = 1[(1 +

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Question ID VK-038724