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Nine simplex tableaus are shown, with links to earlier exercizes in which
the RATIOS were found. For each problem, you must name the pivot row. You
may want to review how this is done for either a standard problem
or a non-standard problem.
[1]
Click below on whichever button (1, 2, or 3) names
the pivot row. If no row is a suitable pivot row,
click on the UNDEFINED button. To review the use
of ratios in choosing pivot rows,
click here.
[2]
Click below on whichever button (1, 2, or 3) names
the pivot row. If no row is a suitable pivot row,
click on the UNDEFINED button. To review the use
of ratios in choosing pivot rows,
click here.
RATIOS
3
1-4
(-2)
Name the pivot row
Haven't a clue?
Click here to review
[3]
Click below on whichever button (1, 2, or 3) names
the pivot row. If no row is a suitable pivot row,
click on the UNDEFINED button. To review the use
of ratios in choosing pivot rows,
click here.
RATIOS
3
0-4
(-2)
Name the pivot row
Haven't a clue?
Click here to review
[4]
Click below on whichever button (1, 2, or 3) names
the pivot row. If no row is a suitable pivot row,
click on the UNDEFINED button. To review the use
of ratios in choosing pivot rows,
click here.
RATIOS
-3
(-3)0
2
Name the pivot row
Haven't a clue?
Click here to review
[5]
Click below on whichever button (1, 2, or 3) names
the pivot row. If no row is a suitable pivot row,
click on the UNDEFINED button. To review the use
of ratios in choosing pivot rows,
click here.
RATIOS
- 4
(-4)- 6
(-3)
Name the pivot row
Haven't a clue?
Click here to review
[6]
Click below on whichever button (1, 2, or 3) names
the pivot row. If no row is a suitable pivot row,
click on the UNDEFINED button. To review the use
of ratios in choosing pivot rows,
click here.
RATIOS
0
(-1)1
1
Name the pivot row
Haven't a clue?
Click here to review[7]
Click below on whichever button (1, 2, or 3) names
the pivot row. If no row is a suitable pivot row,
click on the UNDEFINED button. To review the use
of ratios in choosing pivot rows,
click here.
RATIOS
-1
1-2
(-1)
Name the pivot row
Haven't a clue?
Click here to review
[8]
Click below on whichever button (1, 2, or 3) names
the pivot row. If no row is a suitable pivot row,
click on the UNDEFINED button. To review the use
of ratios in choosing pivot rows,
click here.
RATIOS
1
10
(-3)
Name the pivot row
Haven't a clue?
Click here to review
[9]
Click below on whichever button (1, 2, or 3) names
the pivot row. If no row is a suitable pivot row,
click on the UNDEFINED button. To review the use
of ratios in choosing pivot rows,
click here.
RATIOS
3
3-4
(-2)
Name the pivot row
Haven't a clue?
Click here to review
