Vector coplanar with vectors i + j and j + k and parallel to the vector 2i ? 2j ? 4k, is [Roorkee 2000]

Vector coplanar with vectors i + j and j + k and parallel to the vecto

1.	Vector coplanar with vectors i + j and j + k and parallel to the vector 2i ? 2j ? 4k, is [Roorkee 2000]
A.	i ? k
B.	i ? j ? 2k
C.	i + j ? k
D.	3i + 3j ? 6k
Answer» C. i + j ? k

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Vector coplanar with vectors i + j and j + k and parallel to the vector 2i ? 2j ? 4k, is [Roorkee 2000]

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