write the system of equations represented by the matrix
[0 1 2 4]
[-2 3 6 9]
[1 0 1 3]
a:
x+2y=4
-2x-3y+69=0
x+y=3
b:
x+2y=4
-2-3y+6=9
x+y=3
c:
y+2z=4
-2x+3y+6z=9
x+z=3
d:
x+2z=4
-2x-3y+6=9
think its A
9 answers
Nope. The matrix has no x in row 1.
how does that help find the answer at all Steve?
therefore with steve's remark, the correct answer is c
1. A
2. C
3. A
4. C
5. C
6. B
7. B
8. C
9. D
10. B, C
2. C
3. A
4. C
5. C
6. B
7. B
8. C
9. D
10. B, C
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It was correct for me thx so much u a life saver Lil late