Multiply Matrices Guidance for Casio fx-9750GIII

Given $A = [\begin{matrix} 2 & 1 \\ 3 & 4 \end{matrix}]$ and $B = [\begin{matrix} 2 & 4 \\ 1 & 3 \end{matrix}]$ .

What is $A \times B =$ ?

Step 1

From the Main Menu, Press 1 to enter the RUN MAT Mode.

Press F4 to select MATH.

Then press the MAT/F1 key to enter your matrix.

To select the number of matrices you are entering, press F1 for a $2 \times 2$ matrix as stated for the example problem.

Enter the values for your problem in the matrix table.

Press EXE to solve.