Question

Determine the pivot element in the simplex tableau. (See Step 2. If there is more than one correct pivot element, choose the element with the smaller row number.) $x_1$ $x_2$ $x_3$ $s_1$ $s_2$ $s_3$ $z$ $\begin{bmatrix} 5 & 4 & 3 & 1 & 0 & 0 & 0 & 4\\ 2 & 7 & 1 & 0 & 1 & 0 & 0 & 16\\ 6 & 8 & 5 & 0 & 0 & 1 & 0 & 32\\ -8 & -10 & -4 & 0 & 0 & 0 & 1 & 0 \end{bmatrix}$ row 2 column 2

          Determine the pivot element in the simplex tableau. (See Step 2. If there is more than one correct pivot element, choose the element with the smaller row number.)
$x_1$ $x_2$ $x_3$ $s_1$ $s_2$ $s_3$ $z$
$\begin{bmatrix} 5 & 4 & 3 & 1 & 0 & 0 & 0 & 4\\ 2 & 7 & 1 & 0 & 1 & 0 & 0 & 16\\ 6 & 8 & 5 & 0 & 0 & 1 & 0 & 32\\ -8 & -10 & -4 & 0 & 0 & 0 & 1 & 0 \end{bmatrix}$
row
2
column
2

Determine the pivot element in the simplex tableau. (See Step 2. If there is more than one correct pivot element, choose the element with the smaller row number.)
x1 x2 x3 s1 s2 s3 z
< b m a t r i x >
row
2
column
2

Added by Tammy P.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert H M

04/05/2023

Step 1

In this case, the most negative entry in the bottom row is -10. Show more…

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Determine the pivot element in the simplex tableau. (See Step 2. If there is more than one correct pivot element, choose the element with the smaller row number.) [[x_(1), x_(2), x_(3), s_(1), s_(2), s_(3), z], [5, 4, 3, 1, 0, 0, 0, 4], [2, 7, 1, 0, 1, 0, 0, 16], [6, 8, 5, 0, 0, 1, 0, 32], [-8, -10, -4, 0, 0, 0, 1, 0]] row DETAILS K0LFFM84.2.007. MYNOTE Determine the pivot element in the simplex tableau. (See Step 2. If there is more than one correct pivot element, choose the element with the smaller row number.) X1 X2 S X3 51 52 S3 3 0 0 2 F 8 -10 row 2