Let PQ be a diameter of the circle x^2+y^2=9. If and are the lengths of the perpendiculars from P and Q on...

Question

Let PQ be a diameter of the circle x^2+y^2=9. If and are the lengths of the perpendiculars from P and Q on the straight line, x + y = 2 respectively, then the maximum value of is _________.

Accepted Answer

7

JEE Main 2020 Mathematics question

Solution