$$p=\pm3$$  

$$p=\pm2$$  

$$p=\pm1$$  

$$-i+9j$$

$$\frac{5}{\sqrt{74}}i+\frac{7}{\sqrt{74}}j$$

$$\frac{5}{\sqrt{60}}i\ +\ \frac{7}{\sqrt{60}}j$$

|a| = 11

|a| = 13

|a| = 15

|a| = 17

|a| = 19

$$\overrightarrow{OA}=3i+8j,\ \overrightarrow{OB}=5i-2j$$

$$\overrightarrow{OA}=-3i+8j\ ,\ \overrightarrow{OB}=-5i+2j$$

$$\overrightarrow{OA}=-3i-8j,\ \overrightarrow{OB}=-5i-2j$$

$$\left|\overrightarrow{AB}\right|=\sqrt{13}\ \ dan\ \left|\overrightarrow{CD}\right|=\sqrt{50}$$

$$\left|\overrightarrow{AB}\right|=13\ \ dan\ \left|\overrightarrow{CD}\right|=50$$

$$\left|\overrightarrow{AB}\right|=\sqrt{12}\ dan\ \left|\overrightarrow{CD}\right|=\sqrt{15}$$

2i+2j

-1+2j

i+2j

4i-2j

5 unit ke arah Selatan

5 cm ke arah Utara

5 unit ke arah Utara