The distance between the pair of parallel line, `x^2+2xy+y^2-8ax-8ay-9a^2=0` is
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Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The distance between the pair of parallel line, `x^2+2xy+y^2-8ax-8ay-9a^2=0` is
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