simulate this circuit – Schematic created using CircuitLab
From what I understand, the diagram above is of a differential amplifier and I understand them and how they work. But the question I have been given is to find the non-inverting gain and the inverting gain for the op-amp above. I'm struggling to understand how it can have two different gains so I would really appreciate it if someone could shed some light on this please. Going from what I have currently, I think the inverting gain is just the regular -Rf/Rg but I don't even have a guess for the non-inverting gain. This is my first time posting so sorry if did something incorrectly.