If x and y are positive real numbers such that \log _x\left(x^2+12\right)=4 and 3 \log _y x=1, then x+y equals

CAT 2023 Slot 1 QA · Question 1

If $x$ and $y$ are positive real numbers such that $lo g_{x} (x^{2} + 12) = 4$ and $3 lo g_{y} x = 1$ , then $x + y$ equals