[" The image of the pair of lines "],[" represented by "ax^(2)+2hxy+by^(2)=0" by "],[" the line mirror "y=0" is "]

The image of the pair of lines respresented by ax^2 + 2hxy + by^2 = 0 by the line mirror y = 0 is: (A) ax^2-2hxy+by^2=0 (b) bx^2-2hxy+ay^2=0 (c) bx^2+2hxy+ay^2=0 (d) ax^2-2hxy-by^2=0

If one of the lines represented by the equation ax^(2)+2hxy+by^(2)=0 be y=mx then

If one of the lines represented by the equation ax^(2)+2hxy+by^(2)=0 be y=mx then

The combined equation of the images of pair of lines given by ax^2+2hxy+by^2=0 in the line mirror y=0 , is

y=mx is one of the lines represented by ax^2+2hxy+by^2=0 if a+2hm+bm^2 =

If the line 3x+y=0 is perpendicular to one of the lines represented by ax^(2)+2hxy+by^(2)=0 , then

If the pair of lines represented by ax^(2)+2hxy+by^(2)=0, b ne 0 , are such that the sum of the slopes of the lines is three times the product of their slopes, then

If the pair of lines represented by ax^(2)+2hxy+by^(2)=0, b ne 0 , are such that the sum of the slopes of the lines is three times the product of their slopes, then

Out of two Straight lines represented by an equation ax^(2)+2hxy+by^(2)=0 if one will be y=mx

Out of two st lines represented by an equation ax^(2)+2hxy+by^(2)=0 if one will be y =mx then other is :