Neco 2024 Further Mathematics Question 8
Practice objective / multiple choice question 8 from the 2024 Neco Further Mathematics examination.
In the plane, vectors \(\mathbf{a}\) and \(\mathbf{b}\) satisfy \(|\mathbf{a}| = 5\) and \(|\mathbf{b}| = 3\). If the vector \(\mathbf{a} + 2\mathbf{b}\) is perpendicular to \(2\mathbf{a} - \mathbf{b}\), find the dot product \(\mathbf{a}\cdot\mathbf{b}\).
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About This Question
This is Neco 2024 Further Mathematics Question 8. It is one of the objective questions from the 2024 Neco Further Mathematics examination.
Difficulty level: Medium .
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