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( A= left[ begin array ccc 2 & 2 & -1 3 & 0 & 3 2 & 3 & 2 end array right], B= left[ begin array l x_ 1 x_ 2 x_ 3 end array right] ) এবং ( C= left[ begin array c 5 7 11 end array r | Suva Ai