The value of [î−ĵ ĵ−k̂ k̂−î] is equal to:
The value of [î−ĵ ĵ−k̂ k̂−î] is equal to:
- A. 0
- B. 1
- C. 2
- D. −1
Answer: A) 0
Explanation: Vectors a−b, b−c, c−a are always coplanar because their sum is the zero vector (a−b + b−c + c−a = 0). The scalar triple product of coplanar vectors is 0.
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