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Year 12 Specialist (Unit 3 & 4) Vectors in two and three dimensions

Algebra of vectors in three dimensions

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Questions
Question 1
195999
Given \(\mathbf{a}=2\mathbf{i}+3\mathbf{j}-\mathbf{k}\) and \(\mathbf{b}=\mathbf{i}-2\mathbf{j}+4\mathbf{k}\), find \(\mathbf{a}+\mathbf{b}\).
\(3\mathbf{i}+\mathbf{j}+3\mathbf{k}\)

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