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यदि `A={:[(1,2),(3,0),(4,1)]" तथा "B={:[(0,1,0),(0,2,1),(2,3,0)]:}` तो BA होगा - |
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Answer» `BA={:[(0,1,0),(0,2,1) ,(2,3,0)][(1,2),(3,0),(4,1)]:}` `={:[(0.1+1.3+0.4,0.2+1.0+0.1),(0.1+2.3+1.4,0.2+2.0+1.1),(2.1+3.3+0.4,2.2+3.0+0.1)]:}` `={:[(0+3+0,0+0+0),(0+6+4,0+0+1),(2+9+0,4+0+0)]:}` `={:[(3,0),(10,1),(11,4)]:}` |
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