" 8."(" tare ")/(2x+3y)=12" jivi "2x=3y

(4)/(3)x+2y=8;2x+3y=12

2x+3y=12;x-y=1

2x - 3y = 12, x + 3y = 6 .

" (2) "3x+y=-1,2x-3y=-8

3x+2y=8 2x-3y=1

x+2y=-1,2x-3y=12

For hyperbola whose center is at (1, 2) and the asymptotes are parallel to lines 2x+3y=0 and x+2y=1 , the equation of the hyperbola passing through (2, 4) is (a) (2x+3y-5)(x+2y-8)=40 (b) (2x+3y-8)(x+2y-8)=40 (c) (2x+3y-8)(x+2y-5)=30 (d) none of these

For which value of "lambda" ,planes "4x+6y-2z=8" and "2x+3y+lambda z=12" are parallel?

Factorise: 4(2x-3y)^(2) - 8x + 12y -3