1,-5,13,-29,______ A.-61 B.-39 C.39 D.61
问题描述:
1,-5,13,-29,______ A.-61 B.-39 C.39 D.61
答
每个输乘-2 再加3(偶数)或减3(奇数) 61 D
1,-5,13,-29,______ A.-61 B.-39 C.39 D.61
每个输乘-2 再加3(偶数)或减3(奇数) 61 D