Designing an XOR gate using 2 NAND gates, 1 NOR gate, and 3 inverters is feasible. The XOR function can be expressed as (A OR B) AND ~(A AND B). By utilizing the properties of NOR and NAND gates, the required gates can be arranged to achieve the XOR output. The key is to correctly apply the logic of negation and combination of the gates. This method effectively utilizes the specified gates to construct the desired XOR functionality.