What does row 1 look like and what does row 2 look like?
2007-01-16 19:27:41 · 8 answers · asked by Dre D 2 in Science & Mathematics ➔ Mathematics
1x + 0y = 4
1x + 1y = 1
So, you have this:
- .....-... .-..-.....-..-
| 1 0 |...| x | .. | 4 |
| 1 1 | ..| y | = | 1 |
-.......-....-...-...-...-
2007-01-16 19:37:42 · answer #1 · answered by MathTutor 6 · 0⤊ 0⤋
this is how u can write these 2 equations in matrix
|1 0|..|x|=|4|
|1 1|..|y|= |1|
2007-01-17 04:21:40 · answer #2 · answered by ImranSaeed 1 · 0⤊ 0⤋
[1 0] [x] [4]
[1 1] [y] = [1]
totally there are 3 matrixes.
2007-01-17 03:42:11 · answer #3 · answered by Melika 3 · 0⤊ 0⤋
Rewrite these as
x + 0*y - 4 = 0
x + y - 1 = 0
So taking what's in the x column, y column, and constant column (and putting a verticle bar before that last column) you get:
[1 0 | -4]
[1 1 | -1]
(EDIT: I see that Kinu has decided to copy and paste my answer as her own, for some reason.)
2007-01-17 03:32:25 · answer #4 · answered by Anonymous · 1⤊ 0⤋
here x-4=0 i.e x=4 and put that in x+y=1,y=-3
the matrix is
x = 4
y = -3
2007-01-17 03:38:30 · answer #5 · answered by krishna 4 · 0⤊ 0⤋
x - 4 = 0
x = 4
x + y = 1
4 + y = 1
y = 1 - 4
y = -3
2007-01-17 04:09:28 · answer #6 · answered by arunima 2 · 0⤊ 0⤋
|1 0 | = |4|
|1 1 | |1|
2007-01-17 03:33:03 · answer #7 · answered by Anonymous · 1⤊ 1⤋
curvy
2007-01-17 03:30:09 · answer #8 · answered by JUST ME 3 · 0⤊ 2⤋