If `2x+3y+4=0` is perpendicular bisector of the segment joining the points A(1,2) and `B(alpha,beta)` then the value of `alpha+beta` is

If 2x+3y=5 is the perpendicular bisector of the line segment joining the points A(1,(1)/(3)) and B then B=

If the perpendicular bisector of the line segment joining A(alpha,3) and B(2,-1) has y-intercept 1 then | alpha| =

The graph of 2x=5-3y cuts the x-axis at the point P(alpha,beta) . The value of (2alpha+beta) is :

The graph of 2x = 5-3y cuts the x-axis at the point P( alpha,beta ). The value of (2alpha+beta) is

If the foot of the perpendicular from (-4,5) to the straight line 3x-4y-18=0 is (alpha,beta) then value of (alpha+beta)=

The points (2, 1), (3, -2) and ( alpha, beta ) form a triangle of area 4 square units.If the point ( alpha,beta ) lies on the line y=x+3 then the value of alpha +beta is (are)

If alpha and beta are the roots of 4x^(2) + 3x +7 =0 then the value of 1/alpha + 1/beta is

The points (2 ,1)(3 ,-2) and (alpha ,beta) form a triangle of area 4 square units.If the point (alpha, beta) lies on the line y=x+3 then the value of alpha+beta is (are)

If (alpha , beta) is the point on y^2=6x , that is closest to (3,3/2) then find the value of 2(alpha+beta)