If a , b , c are non-coplanar vectors and is a real number, then the vectors [ a +2 b +3…
Mathematics · JEE Main · NTA Exams — Vectors & 3-Dimensional Geometry
If \(\vec{a}, \vec{b}, \vec{c}\) are non-coplanar vectors and \(\lambda\) is a real number, then the vectors
\([\vec{a}+2 \vec{b}+3 \vec{c})(\lambda \vec{b}+4 \vec{c}) \text { and }((2 \lambda-1) \vec{c})\) are non-coplanar for
- All values of \(\lambda\)
- All except one value of \(\lambda\)
- All except two values of \(\lambda\)
- No value of \(\lambda\)
Answer
(B) All except one value of
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