CASIO 991ES PLUS Calculator Matrix Multiplication 3 Matrix of Size 3X3. (3×3) ক্রমের ম্যাট্রিক্স

This video is for my juniors so that they can easily solve matrix multiplication and addition in a short time using a calculator. I hope this video will be very useful for all of you.Pardon all of my mistakes. If you like the video, please like and subscribe.