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If A=[2 3 4 0 4 6 5 8 9] and B=[3 0 5 5 ...

If `A=[2 3 4 0 4 6 5 8 9]` and `B=[3 0 5 5 3 2 0 4 7]` , find `3A-2B` .

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`A−B={2,4,6} `
`B−A={9,11,13}.`
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