1) Given a header of a function, def matrixMultiplication(mat1, mat2): write a complete matrix multiplication function and also test your function by writing a complete code starting from asking a...

Using python to code. Please explain the code and steps. Also screenshot the code and output. The function will ask user to specify the row and column of each matrix(mat1,mat2) then multiply them and show the result

Extracted text: 1) Given a header of a function, def matrixMultiplication(mat1, mat2): write a complete matrix multiplication function and also test your function by writing a complete code starting from asking a user to specify the size of two matrix and get values of each element via user input.