Labels:book | poster | reckoner OCR: 554 Chapter Multidimensional Arrays and Double Indirection some utility functions to work with 3 by3 integer matrices from keyboard from Write the the function keyboard that when matrix Your will the function should allow function the be should user popu terminates to take alated enter two- with the by -dimensional integers integer matrix entered matrix a parameter. The Write on function the that terminal will take screen matrix as parameter and display the matrix Assume that A and B are 3 by 3 matrices a2 a bu b and R c. The sum A+B is the matrix au+b11 a2+b12 a13+b13 a the Write sum aC of the function two that matrices. takes two 3 by matrices as parameters and returns d The product C the matrix a2b11 [a11b1 + a22b21 +a2b21 a32b21 +a33b3 +a3b31 +a3b31 a21b a11b12 +a2b22 a22b22 + -a33b32 ...
