Final answer:
The given integral represents the area in the xy-plane bounded by the curves defined by the limits of integration. However, the interval of integration, from 1 to 2, is invalid in this case since division by zero is undefined.
Step-by-step explanation:
The given integral, ∫¹²/⁰ dx dy, represents the area in the xy-plane bounded by the curves defined by the limits of integration. To find the region, we need to sketch the curves and identify the points of intersection. However, the interval of integration, from 1 to 2, is invalid in this case since division by zero is undefined. Please provide a valid interval of integration or clarify the question further.