Show that the LPP (given in Question 6) has no feasible solution

Given the LPP Max Z= 2x+3y Subject to the constraints 3x-y le -3 x-2y ge2 and xge 0,y ge 0 Graphically show that the LPP has no feasible solution

Given 2x-y+2z=2,x-2y+z=-4 and x+y+ lambdaz =4 then the value of lambda such that the given system of equations has no solution is

Represent geometrically the following LPP Minimize Z= 3x+2y Subject to the constraits 5x+y ge 10 x+yge6 x+4yge12 and x ge 0 ,y ge 0 find out the exterme points of the convex set of feasible solution and hence find out the minimum value of the objective function

The number of feasible solution (if exists ) is

To calculate the rate of decomposition of H_(2)O_(2) in an aqueous solution , a certain volume of the aqueous solution of H_(2)O_(2) is pipetted out and titrated against KMnO_(4) solution at different interval of time . Intervals The observations are given below : {:(Time ("in min"),0,5,10,20),("Volume of "KMnO_(4)("inML"),46.2,37.1,29.8,19.6):} Show that the decomposition of H_(2)O_(2) in aqueous solution is a first order reaction and calculate its rate constant .

In each of the following cases show that the given system of linear equations has infinite number of solutions: 2x - y + 3z = 5, 3x + 2y -z = 7, 4x + 5y - 5z = 9

Make a graphical representation of the set of constraints in the following LPP Max Z=2x_(1)+x_(2) Subject to the contraints x_(1)+3x_(2) le 15 3x_(1)-4x_(2)le 12 x_(1) ge 0, x_(2) ge 0 Find the corner points of the convex set of feasible solution.

Show graphically that any point on the portion of the straight line 2x+3y =6 in the first quadrant is a feasible solution of the constraints 2x+3y ge6,2x+3yle6 and x,y gt0

Consider the inequality 9^x-a.3^x-a+3le0 where 'a' is a real parameter. The given inequality has at least one negative solution for 'a' lying in-