Recent content by lawteoh777

Really no idea on what the equation V = (V1 + V2)/2 looks like to me. It looks like average potential difference, but it doesn't make sense also. :/

The question is as given in the image attached entitled 'amplifier question' I would just like someone to check my working and verify whether it's correct or not. Thanks. And also want to ask on the second part which is 'what mathematical operation does this circuit perform?' Any help would be...