The value of a₄₃ is 3.
What is Matrices?
Matrices is a plural form of a matrix, which is a rectangular array or a table where numbers or elements are arranged in rows and columns.
Here, aₓₙ is the element of matrix in which x represents the number of row and n represents the number of column of element.
So, a₄₃ means element from 4th row and 3rd column.
4th row = [2 9 3 7]
3rd column = [tex]\left[\begin{array}{ccc}8\\6\\1\\3\end{array}\right][/tex]
the common value between them is 3.
Thus, the value of a₄₃ is 3.
Learn more about Matrices from:
https://brainly.com/question/11367104
#SPJ1
