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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` का मान होगा - |
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Answer» प्रश्नानुसार, `BA=[(0,1,0),(0,2,1),(2,3,0)][(1,2),(3,0),(4,1)]` `=[(0xx1+1xx3+0xx4,0xx2+1xx0+0xx1),(0xx1+2xx3+1xx4,0xx2+2xx0+1xx1),(2xx1+3xx3+0xx4,2xx2+3xx0+0xx1)]` `=[(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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