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यदि A=[(2,3,-1),(0,-1,5)] तथा B=[(1,2,-6...

यदि `A=[(2,3,-1),(0,-1,5)]` तथा `B=[(1,2,-6),(0,-1,3)]` तब (i) `5A+2B` (ii) `3A-4B` का मान बताओ।

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