Let \(A\) and \(B\) be two finite sets with \(m\) and \(n\) elements, respectively. The total number of subsets of the s…

Let \(A\) and \(B\) be two finite sets with \(m\) and \(n\) elements, respectively. The total number of subsets of the set \(A\) is \(56\) more than the total number of subsets of \(B\). Then the distance of the point \(P(m, n)\) from the point \(Q(-2,-3)\) is:

[JEE Main 2024, 27 Jan (Shift 2)]