AP EAMCET · Maths · Vector Algebra
If and and if the vector lies in the plane of vectors and then equals
- A
- B
- C
- D
Answer & Solution
Correct Answer
(C)
Step-by-step Solution
Detailed explanation
Given a→=i^+j^+k^, b→=i^-j^+2k^ and c→=xi^+x-2j^-k^. Since, the vector c→ lies in the plane of vectors a→ and b→, therefore a→, b→ and c→ are coplanar. If three vectors a1i^+a2j^+a3k^, b1i^+b2j^+b3k^ and…
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