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If A= [-2, 3, 4], B= [[3], [2], [3]] and...

If `A`= `[-2, 3, 4]`, `B`= `[[3], [2], [3]]` and X= `[1, 2, 3]` and Y = `[[2], [3], [4]]` then find the value of `AX+BY`.

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