A.±1% B.±2% C.±3% D.±4% E.±5%
A.2,8,18,32,52 B.2,8,18,32,50,2 C.2,8,18,32,50,18,2 D.2,8,18,32,32,18,2
A.n2 B.2n C.2n2 D.4n2 E.2n4