Ap Eapcet
Straight Lines And Pair Of Straight Lines
AP EAPCET 2021 - 19th August Morning Shift
MCQ+1 / -02021
If \(2x+3y+4=0\) is the perpendicular bisector of the line segment joining the points A(1, 2) and B(\(\alpha,\beta\)), then the value of \(13\alpha+13\beta\) equals