AP EAPCET 22 May 2025 Shift 1 Paper

Section: Mathematics

Question : 45 of 160

Marks: +1, -0

One line of the pair of lines x2+xy−2y2=0 is perpendicular to one line of the pair of lines 3y2−5xy−2x2=0. If the combined equation of the two lines other than those two perpendicular lines is ax2+2hxy+by2=0, then a+2h+b=

[AP EAPCET 22 May 2025 S1]

−1
1
0
−5

Validate

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