199.2,3,8,27,32,( ),128 A.64 B.243 C.275 D.48这道题怎样做
问题描述:
199.2,3,8,27,32,( ),128 A.64 B.243 C.275 D.48这道题怎样做
答
2,3,8,27,32,( ),128选B,3^5=243
2,3,2^3,3^3,2^5,( 3^5),2^7.