if the sum of the slopes of the lines given by `x^2-2cxy-7y^2=0` is four times their product th...
1,587 views · Published 11 October 2018 · 3:16 · Indexed 29 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW if the sum of the slopes of the lines given by `x^2-2cxy-7y^2=0` is four times their product then c has the value?
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