Two of the lines represented by the equation `a y^4 + b x y^3 + c x^2 y^2 + d x^3 y + e x^4 = 0...
237 views · Published 12 October 2018 · 15:05 · Indexed 23 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Two of the lines represented by the equation `a y^4 + b x y^3 + c x^2 y^2 + d x^3 y + e x^4 = 0` will be perpendicular, then (a) `(b+d) (ad+be) +(e-a)^2(a+c-e)=0` (b) `(b+d)(ad+be)+(e+a)^2(a+c+e)=0` (c) `(b-d)(ad-be)+(e-a)^2(a+c+e)=0` (d) `(b-d)(ad-be)+(e+a)^2(a+c+e)=0`
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