Answer
Equal
Work Step by Step
We know that at resonance the inductive and capacitive reactances are equal $XC=XL$. Thus, if the RLC circuit is driven at resonance, then its impedance becomes equal to its resistance.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.