The calculator will find the unit vector in the direction of the vector
⟨1,2,1⟩, with steps shown.
Solution
The magnitude of the vector is ∣u∣=6 (for steps, see magnitude calculator).
The unit vector is obtained by dividing each coordinate of the given vector by the magnitude.
Thus, the unit vector is e=⟨66,36,66⟩ (for steps, see vector scalar multiplication calculator).
Answer
The unit vector in the direction of ⟨1,2,1⟩A is ⟨66,36,66⟩≈⟨0.408248290463863,0.816496580927726,0.408248290463863⟩.A