判断等式是否正确:[tex=5.071x1.5]3m3fpHg2EoL38QP8tKZV5ApdRhZDAMpLerueBW4Eyyk=[/tex]
举一反三
- [tex=10.429x1.286]VoKfr1IIzGJmh8L2l120Jqg5XfmHnDXQA0+vkT47eDxKNv7pTIh63Ahz2YU1ySsl[/tex][img=234x135]179b0c89ef0e348.png[/img] 未知类型:{'options': ['1.5 A(2) $-1.5 A$(3) $3 A$(4) $-3 A$', '-1.5 A(3) $3 A$(4) $-3 A$', '3 A(4) $-3 A$', '-3 A'], 'type': 102}
- 判断等式是否正确:[tex=6.429x1.5]yenvquz9v8copzxP0UMl9MOgDhhgmT+oZqhXjJ+s8BWpspvgfwZUcvhLz9B0+mUB[/tex]
- 判断等式是否正确:[tex=6.143x1.5]A6nbvuz52o+21a8bKyRlQ2ExlZko6RPEw5RDdrFteSfsKNs9gu1VP3d+mQzIcDNz[/tex]
- 判断下列离散时间LTI系统是否因果。[tex=5.071x1.5]TNDStdBdLEygN4C3sM2KWw==[/tex]
- 判断下列各非负整数列是否可简单图化? A: (2, 4, 6, 8, 10) B: (2, 2, 3, 4, 5) C: (1, 3, 3, 3, 4) D: (3, 3, 3, 4)