Gce Model Questions Vol1 2018 Further Mathematics Question 11
Practice objective / multiple choice question 11 from the 2018 Gce Model Questions Vol1 Further Mathematics examination.
Let \(\mathbf{u} = (2,-1,k)\) and \(\mathbf{v} = (1,3,4)\). It is known that \(\mathbf{u}\) is orthogonal to \(\mathbf{w} = (k,2,-1)\). Find the value of \(k\) and then compute the scalar triple product \([\mathbf{u},\mathbf{v},\mathbf{w}]\).
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About This Question
This is Gce Model Questions Vol1 2018 Further Mathematics Question 11. It is one of the objective questions from the 2018 Gce Model Questions Vol1 Further Mathematics examination.
Difficulty level: Medium .
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