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Anonymous User Best Answer
no of multipiction operation =(mxn)(nxp)=mnp bcz first matrix has m rows n column if we multipal first row with first column then n multipal operation.first row multiply p column so np operation there for total =mnp no of addition operation =m(n-1)p bcz first matrix has m rows n column if we multipal first row with first column then n-1 addition operation.first row multiply p column so (n-1)p operation therefor total =m(n-1)p