Consider the following LP: marz = 5x1 + x2 + 2r3 s.t. I1 +12 + 13 <6 6x1 + +x3 < 8 x2 +13 < 2 I1,L2, L3 2 0 Given its optimal tableau as 81 82 RHS 83 1 0 9 3 6. 0 1 0 0 1 1 1 2 Part a) Write vectors/matrices rBy,INBV,CBV,©NBV,B, B-!,N,b. Part b) Find the range of values of bị for which the current basis still remains optimal. Part c) Find the range of values of bz for which the current basis still remains optimal. 0100

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Linear Algebra

In mathematics, problems can be solved by the arithmetic operators like addition, subtraction, multiplication, and division. In algebra, we represent the numbers by any letter called a variable. If these variables are of degree 1, then it is studied under linear algebra. The first-degree equations involving algebraic expressions are called linear equations. That is, if you represent it by drawing a graph you will get a straight line.