Consider the matrices A andB given below. How many rows and how many columns does the product C = AB have? 0. 15 B = 19 64 A = 1 92 0. 0. Number of rows: Number of columns: The entries of the matrix C = AB are denoted Ciji where Cij denotes the entry in the ith and the th column. Insert below the values of the requested entries. C13 = C11 = C21 = C23 = C31 = C33 = Given that c32 = 59, find the value of k and hence find the sum of the entries of C. k =

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