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Question
Evaluate:
`2[(-1, 0),(2, -3)] + [(3, 3),(5, 0)]`
Solution
`2[(-1, 0),(2, -3)] + [(3, 3),(5, 0)]`
= `[(-2, 0),(4, -6)] + [(3, 3),(5, 0)]`
= `[(-2 + 3, 0 + 3),(4 + 5, -6 + 0)]`
= `[(1, 3),(9, -6)]`
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