Final answer:
To find the value of RR, you need to calculate the equivalent resistance in the parallel circuit. Use the equation for resistors in parallel and substitute the given values. Finally, invert the result to find RR.
Step-by-step explanation:
To determine the value of RR given below, you need to calculate the value of Rp, which represents the equivalent resistance in a parallel circuit. Use the equation for resistors in parallel: 1/Rp = 1/R2 + 1/R3. Substitute the given values for R2 and R3, then solve for Rp. Once you have Rp, you can find RR by inverting Rp: RR = 1/Rp.