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Find the value of λ, if four points with position vectors 3^i+6^j+9^k,^i+2^j+3^k,2^i+3^j+^k and 4^i+6^j+λ^k are coplanar.

Answer» Find the value of λ, if four points with position vectors 3^i+6^j+9^k,^i+2^j+3^k,2^i+3^j+^k and 4^i+6^j+λ^k are coplanar.


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