f(x) = a.(b x c) with x in a, b and c: value of a.b at the point of local minimum
The same question, asked 2 times: 2 May 2023 S1*, 14 May 2024 S2. Every wording below, oldest first.
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Question 1
2 May 2023 S1
126If x0 is the point of local minima of f(x)=a⋅(b×c) where a=xi^−2j^+3k^, b=−2i^+xj^−k^, c=7i^−2j^+xk^, then value of a⋅b at x=x0 is
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Question 2
14 May 2024 S2
127Let x0 be the point of local minima of f(x)=a⋅(b×c) where a=xi^−2j^+3k^, b=−2i^+xj^−k^, c=7i^−2j^+xk^, then value of a⋅b at x=x0 is
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