• 2022-06-14
    设[tex=4.0x1.357]O3tkJVk438BDe4BvQVRLkw==[/tex],构造集合[tex=4.143x1.357]SkenhwhN1zc8+TDS9kiEuQ==[/tex]
  • 解    [tex=32.357x1.357]MGrmMAwsbsgR2XDh0JDFYeUoHfdPKcAfqLQmUHCsq3BLEnvZrxm6D0JZQocSqWJWGdzhImpgJKR37tPX9wH9wpQFwHdP3q79Hd1niAd28/lJkGjH/zeQ/gEQVxPR6f8EMQ4y8A/oxVGpqW/PQgIJHDdRzYaWao5N/Psgz2zZQi6Nthhb/YXT+b3oT5CxpTb0v7Ey2PBJPkCXdgZPlvI5/iJZn3rSTuhBjykNYuZThwRLTtcZP3IPiWf/6Yj7lzGw[/tex][tex=16.357x1.357]ujuBMJ/hZS4ntlR7cQ4Od6SiXnTN4UeMgMFpFPYB+6eMrsOzpUke/wnKPEPBCiifepcpiYovph/lhHf5Ii9lgkL0aBiJAUx7SivQaDHhO7rMr3uOBYsq8PIt/EoA4evzC6T5ArH2OgWb0OHEa0HP+Q==[/tex]

    内容

    • 0

      设函数 [tex=4.0x1.357]9L2r5tlh3JJ32yY4a6m3XQ==[/tex] 分别在 [tex=2.0x1.357]bXp5Vb63IyKXaWMS3BCP6w==[/tex] 上连续 , 且 [tex=10.214x1.357]jLYUM3feC33KnHEFBCYvnxBkzwhV8uMzzeX++FvfGlM=[/tex]证明: 至少存在一点 [tex=4.143x1.357]WCjQayUjZl9VPUU8VJwpn51eX6jD50Sk7gX9Vior/yA=[/tex] 使得 [tex=4.5x1.357]sMhmqEi8CtoGvcpTGz1osNWC9+LdQkfmMSBFxMEwgQo=[/tex]

    • 1

      设[tex=5.429x1.357]7B+dv9cw/R8ipYA9Cn5Tmg==[/tex],[tex=4.0x1.357]h+IXB3iY9dB8wXIj4TWKZA==[/tex]求(1)[tex=2.786x1.143]eoPnFq3nhfdPvohIOU9q7w==[/tex]

    • 2

      设[tex=5.429x1.357]7B+dv9cw/R8ipYA9Cn5Tmg==[/tex],[tex=4.0x1.357]h+IXB3iY9dB8wXIj4TWKZA==[/tex]求(3)[tex=2.786x1.143]p8hCWxsO/vWb0jOArhRAMQ==[/tex]

    • 3

      设[tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex]是 3 阶矩阵,且[tex=2.643x1.357]h0pLE8vvleI3SS/lZLfCsw==[/tex],则[tex=4.143x1.357]TzVoItsLVWI00YVI4rvLQQ==[/tex](    ). 未知类型:{'options': ['2', '-2', '8', '-8'], 'type': 102}

    • 4

      设 A, B, C 是任意 3 个事件, 且 [tex=4.0x1.357]gAfOC6+v8lI5jWycgmtUbw==[/tex], 证明:(1) [tex=19.857x1.357]8owXj+fVlIkQio4ts8wme7XuIMyJr/SdaUYNpWu84lppg2m933119Vcu5zrXANjkjqGDC6Wa66Fr3flNynEZUQ==[/tex];(2) [tex=15.071x1.357]N4VhiXOswKqUOr+ZDWdSH53Hwai7otgDY/NY6r3RVghbS/xnrQmOwzaCNYB8kkIG[/tex] ; (3) [tex=9.571x1.429]wVEpJVOWDPAN0MT8WbKaw5SkHXMnk9EI9I+4jfD8KrzywdyPB4UkK70CHV+0xnXD[/tex]