AP EAMCET · Maths · Vector Algebra
If and is a unit vector, then the maximum value of is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
It is given that, V→=2i^+j^-k^ W→=i→+3k^ The cross product is, V→×W→=i^j^k^21-1103 =i^3-0-j^6+1+k^0-1 =3i^-7j^-k^ Therefore, [U→V→W→]=U·(V→×W→) =|U→||V→×W→|cosθ…
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