a=(25)\mathbf{a} = \begin{pmatrix} 2 \\ 5 \end{pmatrix}a=(25) b=(4−1)\mathbf{b} = \begin{pmatrix} 4 \\ -1 \end{pmatrix}b=(4−1)
Work out 3a+b3\mathbf{a} + \mathbf{b}3a+b as a column vector.
Practise Eduqas GCSE Maths Vectors with exam-style questions for Foundation and Higher tier. 33 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.