搜题
问题   更新时间2023/4/3 12:59:00

下列哪些是线性映射()

A.[a1,a2,...,an-1,an]→[a2,a3,...,an,a1]

B.[a1,a2,...,an-1,an]→[a1,a1,a2,...,an]

C.[a1,a2,...,an-1,an]→[a1,a2,...,an]

D.[a1,a2,...,an-1,an]→[a1²,a2²,...,an²]

A.[a1,a2,...,an-1,an]→[a2,a3,...,an,a1]
王老师:19139051760(拨打)