[3x-2y=12" excedcopt fater "],[4x-5y=16]

The minimum value of p for which the lines 3x-4y=2, 3x-4y=12, 12x+5y=7 and 12x+5y=p constitute the sides of a rhombus is

The maximum value of p for which the lines 3x-4y=2, 3x-4y=12, 12x+5y=7 and 12x+5y=p constitute the sides of a rhombous is

The minimum value of p for which the lines 3x-4y=2, 3x-4y=12, 12x+5y=7 and 12x+5y=p constitute the sides of a rhombus is

Which of the folowing should be the feasible region of the system of linear lnequalities x + 2y lt= 12 , 2x + y lt= 12 , 4x +5y gt= 20 and x,y gt= 0 ?

Solve the following system of equations by matrix method : 5x+7y+2=0 4x+6y+3=0 5x+2y=3 3x+2y=5 3x+4y-5=0 x-y+3=0 3x+y=19 3x-y=23 3x+7y=4 x+2y=-1 3x+y=7 5x+3y=12

3 x + 2y = 12 , 5x - 2y = 4 .

Solve the following simultaneous equations by Graphical method : 4x-y=6, 3x + 5y=16

The smaller area bounded by x^2/16+y^2/9=1 and the line 3x+4y=12 is

I. (x+3)(y+2) = 12 II. 2xy + 4x + 5y = 11