If the slope of one line of the pair of ...

If the slope of one line of the pair of lines represented by `ax^2 +10xy+ y^2 =0`
is four times the slope of the other line, then `a=`

A

(a) 1

B

(b) 2

C

(c) 4

D

(d) 16

Verified by Experts

The correct Answer is:

D

NA

Similar Questions

Explore conceptually related problems

If the slope of one of the lines represented by ax^(2)+(3a+1)xy+3y^(2)=0 be reciprocal of the slope of the other, then the slope of the lines are

If the slope of one of the lines represented by ax^(2)+6xy+y^(2)=0 is twice the other, then a is equal to

If the sum of slopes of the pair of lines represented by 4x^(2)+2hxy-7y^(2)=0 is equal to the product of the slopes, then the value of h is

The sum of the slopes of the lines represented by x^(2)-xy-6y^(2)=0 is

If the slope of one of the lines represented by the equation ax^2+2hxy+by^2=0 , is lambda that of the other , then

If the slope of one of the lines represented by ax^(2)+2hxy+by^(2)=0 be the square of the other, then (a+b)/(h)+(8h^(2))/(ab)=