Can you please help me with this question? I have no idea of howto do it.
thanks
Resistors in parallel Two resistors wired in parallel in an electrical circuit give an effective resistance of R(x, y) = xy/x + y, where x and yare the positive resistances of the individual resistors (typically measured in Ohm s). Graph the resistance function using the window [0, 10] times [0, 10] times [0, 5]. Estimate the maximum value of R for 0