Igcse Model Questions Vol1 2018 Mathematics Question 21
Practice objective / multiple choice question 21 from the 2018 Igcse Model Questions Vol1 Mathematics examination.
Given vectors \(\mathbf{a}\) and \(\mathbf{b}\) with \(|\mathbf{a}|=5\), \(|\mathbf{b}|=8\) and \(|\mathbf{a}+\mathbf{b}|=10\), determine the magnitude of the vector \(2\mathbf{a}-3\mathbf{b}\).
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About This Question
This is Igcse Model Questions Vol1 2018 Mathematics Question 21. It is one of the objective questions from the 2018 Igcse Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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