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Question
Simplify the following :
`{3 [(1,2,0),(0,-1,3)] - [(1,5,-2),(-3,-4,4)]} [(1),(2),(1)]`
Sum
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Solution
`{3 [(1,2,0),(0,-1,3)] - [(1,5,-2),(-3,-4,4)]} [(1),(2),(1)]`
`= {[(3,6,0),(0,-3,9)] - [(1,5,-2),(-3,-4,4)]} [(1),(2),(1)]`
`= [(2,1,2),(3,1,5)] [(1),(2),(1)]`
`= [(2 + 2 + 2),(3 + 2 + 5)]`
`= [(6),(10)]`
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