EM-3136

Adding and subtracting vectors

E Math · Secondary 4 · Medium · Adding and subtracting vectors

1. $2\mathbf{a} + 2\mathbf{b}$
2. $4\mathbf{a} + 2\mathbf{b}$
3. $2\mathbf{a} - 6\mathbf{b}$
4. $2\mathbf{a} + 6\mathbf{b}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.