Home
Class 12
MATHS
If 12x^(2)+7xy+by^(2)+gx+7y-1=0 represen...

If `12x^(2)+7xy+by^(2)+gx+7y-1=0` represents a pair of perpendicular lines then

A

(a) `b=12,g=1`

B

(b) `b=-12,g=1`

C

(c) `b=-12,g=-1`

D

(d) `b=-12,g=-1/2`

Text Solution

Verified by Experts

The correct Answer is:
C
NA
Promotional Banner

Similar Questions

Explore conceptually related problems

If ax^(2)+6xy+3y^(2)-10x+10y-6=0 represents a pair of perpendicular lines, then |a|=

If the equation px^(2)-8xy+3y^(2)+14x+2y+q=0 represents a pair of perpendicular lines, then

If the equation 12x^(2)+7xy-py^(2)-18x+qy+6=0 represents a pair of perpendicular straight lines, then

If 2x^(2)-10xy+2 lamday^(2)+5x-16y-3=0 represents a pair of straight lines, then point of intersection of those lines is

Equation x^(2) +k_(1)y^(2) +2k_(2)y = a^(2) represents a pair of perpendicular straight lines if

a(x^(2)-y^(2))+xy=0 represents a pair of straight lines for