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If A=[[2,3],[4,-9],[5,0]] and B=[[1,-2],...

If `A=[[2,3],[4,-9],[5,0]]` and `B=[[1,-2],[3,5],[0,7]]`,then `(A+B)` is equal to
(a) `[[3,7,5],[1,-4,7]] `
(b) `[[3,-7,5],[-1,4,-7]]`
(c) `[[3,1],[7,-4],[5,7]]`
(d) `[[-3,-1],[-7,4],[5,-7]]`

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