Please help with this question!?

3 ⤊

Please help with this question!?

What is the position of “x” in the following matrix?

2,9,5,7,9
4,5,4,x,7
3,8,2,3,7
3,8,2,3,7

a) Subscript a24
b) Subscript a42
c) Subscript a32
d) Subscript a44

2007-06-01 03:36:53 · 3 answers · asked by Couture G 1 in Science & Mathematics ➔ Mathematics

3 answers

Matrix item subscripts are specified row (vertical) then column (horizontal). The top row is #1 and the leftmost column is #1. So a(1,1) = top-left corner.

In your matrix, x is 2nd row, 4th column. That corresponds to answer (a) a(2,4)

2007-06-01 03:42:01 · answer #1 · answered by McFate 7 · 1⤊ 0⤋

a) Subscript a24

2007-06-01 10:40:55 · answer #2 · answered by muhamed a 4 · 1⤊ 0⤋

the ans is A) first the row number then the column number

2007-06-01 10:40:59 · answer #3 · answered by Mock Turtle 6 · 1⤊ 0⤋