landons blogs

Early in the week in Mathamatics we learned how to add and subtract matrix, then later in the week we learned how to multiply matrix. But we had a quiz on all this on friday, and the last two questions were on somthing we didnt learn, and thay were solving matrix for x and y and i think that i did pretty good on that.

One thing that was really confussing with me at first was when you multiply matrix, you have to have as many columns in the first matix as the number of rows in the second one. The thing that i thought i did well was, when you multiply matrix you have to multipy the first columns by the second row, then the first column by the second row and so on. It takes so long and it is very confussing.