a=(−34)\mathbf{a} = \begin{pmatrix} -3 \\ 4 \end{pmatrix}a=(−34) b=(72)\mathbf{b} = \begin{pmatrix} 7 \\ 2 \end{pmatrix}b=(72)
Work out 2a+b2\mathbf{a} + \mathbf{b}2a+b as a column vector.
Practise Edexcel GCSE Maths Vectors with exam-style questions for Foundation and Higher tier. 33 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.