Well that's the diagram she gave us... So I'm not sure. I don't really understand that much about op-amps in particular. She just introduced the concept, but the homework is due today!
Homework Statement
I'm looking at a larger circuit, but part of the problem is clearly an application of a voltage divider. The input voltage goes through a resistor (let's call it R1, it's value is 3kohms) and then it hits a node at which point it can go through R2 or R3 (12 and 6kohms...
Homework Statement
Given the attached figure (with values as shown on the op-amp) find Vo and io.
Homework Equations
None
The Attempt at a Solution
I figure that we're looking at an inverting operational amplifier and I used a voltage divider to find the input voltage...