If the vectors →a=2^i−^j+^k, →b=I+2^j−3^k and →c=3^i−λ^j+ – InterviewSolution

1.	If the vectors →a=2^i−^j+^k, →b=I+2^j−3^k and →c=3^i−λ^j+5^k are coplanar, then value of λ is
Answer» If the vectors $\to a = 2^i -^j +^k$ , $\to b = I + 2^j - 3^k$ and $\to c = 3^i - λ^j + 5^k$ are coplanar, then value of $λ$ is

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