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JEE Main Math Class 11 Straight Lines and Pair of Straight Lines 2 Questions

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Question : 5

Total: 88

Let A(−1,1) and B(2,3) be two points and P be a variable point above the line AB such that the area of △PAB is 10 . If the locus of P is ax+by=15, then 5a+2b is :

[5 Apr 2024 Shift 2]

−‌
12
5
−‌
6
5
4
6

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