a=(23)a = \begin{pmatrix} 2 \\ 3 \end{pmatrix}a=(23) and b=(15)b = \begin{pmatrix} 1 \\ 5 \end{pmatrix}b=(15)
Write down as a column vector a+ba + ba+b.
Write down as a column vector 2a+3b2a + 3b2a+3b.
The vector c is drawn on the grid. For this question, use c=(11)c = \begin{pmatrix} 1 \\ 1 \end{pmatrix}c=(11).
[Figure 1: A 14x14 grid with a vector c and a point P. Vector c starts at (3, 6) and ends at (4, 7).]
From the point PPP, draw the vector 4c4c4c.
6 exam-style questions on CIE IGCSE Maths Vectors. Each one has a worked solution and a mark scheme showing where the marks go.