Question
Find the distance between $\mathbf{u}$ and $\mathbf{v}$$$\mathbf{u}=(0,1,-1,2), \quad \mathbf{v}=(1,1,2,2)$$
Step 1
This is done by subtracting the corresponding components of $\mathbf{v}$ from $\mathbf{u}$: \[ \mathbf{u} - \mathbf{v} = (0-1, 1-1, -1-2, 2-2) = (-1, 0, -3, 0) \] Show more…
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