Formulate operations with matrices. Justify each of the steps necessary for its solution and use the mathematical notation correctly. Simplify the expression if necessary. In the case that the result is decimal, you will round it to two decimal places. Let  determine 4A + 3B.

Q: Perform the following multiplication. (Your answer will be in terms of x and y.) -2 3 x-2 -1 0 1] 1…

A: We have 2 given matrix   A=-23x1-100y1B=-21-1   We have to find the multiplication of them

Q: What row operation would you take to create a zero in the first column, second row? -3x +y = 4  2x…

A: Given system equation:-   -3x +y = 4  2x - 2y = 0

Q: A mining company has two mines. One day's operation at mine #1 produces ore that contains 50 metric…

A: (a)The vector:  represents the output per day at mine #1.Multiplying the vector  by  to determine…

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.