The calculator will find the magnitude (length, norm) of the vector
⟨3,1,2⟩, with steps shown.
Solution
The vector magnitude of a vector is given by the formula ∣u∣=∑i=1n∣ui∣2.
The sum of squares of the absolute values of the coordinates is ∣3∣2+∣1∣2+∣2∣2=14.
Therefore, the magnitude of the vector is ∣u∣=14.
Answer
The magnitude is 14≈3.741657386773941A.