JEE Main Mathematics question
The value of '' for which the lines represented by are mutually perpendicular is
Answer: (B)
Solution
The lines are perpendicular when the sum of the coefficients of and is zero. . , option (B).
The value of '' for which the lines represented by are mutually perpendicular is
The lines are perpendicular when the sum of the coefficients of and is zero. . , option (B).