找规律9,16,30,58,()
问题描述:
找规律9,16,30,58,()
答
9,16,30,58,(114)
规律:用前边的数×2-2,为后边的数;
找规律9,16,30,58,()
9,16,30,58,(114)
规律:用前边的数×2-2,为后边的数;