State the value of each variable. x= y= z= s1= s2= s3= P= State whether the variables are basic or non-basic. x     y     z     s1     s2     s3     P       (b) Is the given simplex tableau a final tableau?

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Consider the following simplex tableau.
     x        y      z       s1       s2     s3   P    constant
-10
0   0   -1   3   1   0   300   
 
−6   1   0   −5   1   0   0   2,750  
−7   0   1   2   8   0   0   14  
9   0   0   −4   −1   0   1   540  
(a)
State the value of each variable.
x=
y=
z=
s1=
s2=
s3=
P=
State whether the variables are basic or non-basic.
x    
y   
 z    
s1   
 s2   
 s3    
P    
 
(b)
Is the given simplex tableau a final tableau?
    
Expert Solution
Step 1

pivot columns of the matrix with a non-zero entry and the variable associated with pivot columns are call basic variables and non basic variables are must be Zero

here basic variables are {y,z,s3,P}

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