820 A certain RLC series load has a ZL = 100 j999 when excited by

8–20 A certain RLC series load has a ZL = 100 – j999 Ω

when excited by a 1-krad=s source and a ZL = 100 + j90 Ω

when driven by a 100-krad=s source. Find the values of R, L, and C.