Question: For the two-dimensional vector u and v in Problems a-b, find the sum u + v, the difference u - v, and the magnitudes ||u||

For the two-dimensional vector u and v in Problems a-b, find the sum u + v, the difference u - v, and the magnitudes ||u|| and ||v||.
a. u = (-1, 0), v = (3, 4)
b. u = (0, 0), v = (-3, 4)

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