For each of the following pair of vectors u, V determine where they are dependent or independent or, equivalently, determine if all possible linear combinations of u and V from a line or a plane. 1. u = V = 2. U = .V = . 3. U = .V = 4. U = .V = . Solution 1. dependent , line 2. independent , plane 3. dependent , line 4. independent , plane.