Question

Solve the LPP :

Minimize Z=x +2y

Subject to the constraints

2x + 3y _>6

X-y _>0

x_>0,
y_>0​

Answer 1

Step-by-step explanation:

a) Minimize and maximize Z=x+2y, subject to the constraints

x+2y≥100

2x−y≤0

2x+y≤200

x,y≥0 by graphical method.

b) Prove that

∣

∣

∣

∣

∣

∣

∣

∣

b+c

b

c

a

c+a

c

a

b

a+b

∣

∣

∣

∣

∣

∣

∣

∣

=4abc