Position vector is given by,

**r** = x**i** + y**j** + z**k**

Where,

**i** = unit vector along x direction.

**j** = unit vector along y direction.

**k** = unit vector along z direction.

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# Position vector

Position vector is given by,

**r** = x**i** + y**j** + z**k**

Where,

**i** = unit vector along x direction.

**j** = unit vector along y direction.

**k** = unit vector along z direction.