JEE Mains 04-Sep-2020 Shift 2 Solved Paper

Section: Mathematics

Question : 72 of 75

Marks: +1, -0

Let PQ be a diameter of the circle x2+y2=9. Ifα and β are the lengths of the perpendiculars from P and Q on the straight line, x+y=2 respectively, then the maximum value of αβ is _______.

[4 Sep 2020 Shift 2]

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