Let a common tangent to the curves y^2=4x and (x-4)^2+y^2=16 touch the curves at the points P and Q. Then...

Question

Let a common tangent to the curves y^2=4x and (x-4)^2+y^2=16 touch the curves at the points P and Q. Then (PQ)^2 is equal to _________

Accepted Answer

32

JEE Main 2023 Mathematics question