Flag Analytical Geometry> if the angle between the lines 2x2+5xy+3y2+6x+7y2x^2+5xy+3y^2+6x+7y
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if the angle between the lines 2x2+5xy+3y2+6x+7y+4=02x^2+5xy+3y^2+6x+7y+4=0 is tan inverseminversem and a2+b2abab+1a^2+b^2-ab-a-b+100 then 2a+3b2a+3b is

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Amit , 9 Years ago
Grade 10
anser 1 Answer
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Saurabh Koranglekar

Last Activity: 4 Years ago


Hello student,

Please check ur question once again. I find no relation between the first and second part of your question

Thanks

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