법칙 찾기(1)1.2,2.5,3.8,()(2)3,1.5,0.75,()

법칙 찾기(1)1.2,2.5,3.8,()(2)3,1.5,0.75,()

(1)1.2,2.5,3.8,(5.1)(6.4)뒷 자리=앞 자리+13(2)3,1.5,0.75,(0.375)뒷 자리=앞 자리/2