Question

(1 3 8 5

5 4 62
6 7 1 8
2 9 37)
a43=
Answer choices are
3
5
8

Answer 1

82

Explanation:

822n,wnmn 2.bkwvb;nkwnjvgcjvbnmjvgcxdcfgbjnbad

Answer 2

The answer is 3 because in the 4th row and in the 3rd column, the number 3 is there.

a subscript 43 means in the 4th row and 3rd column for matrices.