Ap Eapcet
Straight Lines And Pair Of Straight Lines
AP EAPCET 2024 - 20th May Morning Shift
MCQ+1 / -02024
If the equation of the pair of straight lines passing through the point $(1,1)$ and perpendicular to the pair of lines $3 x^2+11 x y-4 y^2=0$ is $a x^2+2 h x y+b y^2+2 g x+2 f y+12=0$, then $2(a-h+b-g+f-12)=$