Points, Vectors, and Functions Exercises

Answer

We need to divide the vector by its magnitude, so first find the magnitude of the vector.

• The magnitude of the vector is

The unit vector is

Answer

• The magnitude of the vector is

The normalization is

Answer

• The magnitude of the vector is

This vector is already a unit vector. Since it's already normalized, there's no more work to do here.

Answer

• The magnitude of the vector is

The normalization is

.