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Consider the simplex tableau given below. X1 X2 s1 S2 S3 P 5 1 4 1 2 1 11 1 - 4 -2 1 (A) The pivot element is located in column 1 and row 1. (B) The entering variable is x1 . (C) The exiting variable is x2 (D) Enter the values after one pivot operation in the tableau below. X1 X2 S1 S2 S3 P 1 0.2 0.8 1.2 - 0.2 1.2 1 9.8 5 1 4 0.8 1.2 1 (Type an integer or a decimal.) P oo0

Consider the simplex tableau given below. X1 X2 s1 S2 S3 P 5 1 4 1 2 1 11 1 - 4 -2 1 (A) The pivot element is located in column 1 and row 1. (B) The entering variable is x1 . (C) The exiting variable is x2 (D) Enter the values after one pivot operation in the tableau below. X1 X2 S1 S2 S3 P 1 0.2 0.8 1.2 - 0.2 1.2 1 9.8 5 1 4 0.8 1.2 1 (Type an integer or a decimal.) P oo0

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Answer Part D. 
 
 
(D) Find the values after one pivot operation.
 
In​ general, when performing a pivot​ operation, the pivot row should be multiplied by the reciprocal of the pivot element to transform the pivot element to a 1.
Multiply the pivot row by the reciprocal of the pivot element to transform the pivot element to a 1.

 

Consider the simplex tableau given below. X1 X2 S1 S2 S3 5 1 4 1 2 1 11 5 1 4 - 4 - 2 1 2 (A) The pivot element is located in column 1 and row 1. (B) The entering variable is x1 (C) The exiting variable is x, (D) Enter the values after one pivot operation in the tableau below. X1 X2 S1 S2 S3 P 1 0.2 0.8 1.2 - 0.2 1.2 1 9.8 5 1 4 0.8 1.2 1 (Type an integer or a decimal.)
Transcribed Image Text:Consider the simplex tableau given below. X1 X2 S1 S2 S3 5 1 4 1 2 1 11 5 1 4 - 4 - 2 1 2 (A) The pivot element is located in column 1 and row 1. (B) The entering variable is x1 (C) The exiting variable is x, (D) Enter the values after one pivot operation in the tableau below. X1 X2 S1 S2 S3 P 1 0.2 0.8 1.2 - 0.2 1.2 1 9.8 5 1 4 0.8 1.2 1 (Type an integer or a decimal.)
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