AP EAPCET 23 May 2025 Shift 2 Paper

Section: Mathematics
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Question : 28 of 160
 
Marks: +1, -0
In a triangle ABC, if (r1−r3)(r1−r2)−2r2r3=0, then a2−b2=
[AP EAPCET 23 May 2025 S2]
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