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Straight Lines and Pair of Straight Lines

Section: Mathematics

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Question : 2

Total: 81

If the pair of lines ax2−7xy−3y2=0 and 2x2+xy−6y2=0 have exactly one line in common and ' a ' is an integer, then the equation of the pair of bisectors of the angles between the lines ax2−7xy−3y2=0 is

[AP EAPCET 24 May 2025 S1]

‌7x2+18xy−7y2=0
‌x2−16xy−y2=0
‌7x2−9xy−7y2=0
‌x2−8xy−y2=0

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