• 2022-06-08
    设[tex=6.714x1.571]rVnCeB2B0w6a96cLhBQdRwJPre8eGBsYHyUUDhTluk59eg73jv/duvve121MsCaW[/tex]其中[tex=2.429x1.214]JUVcrByHNMXm0bTds8wtvt8TPn1Nk14s3KYQk1v9hsw=[/tex] 且 [tex=5.643x1.357]tVlDPAp28RSkaHHXV/iGBfjMU/zzsyzoRjX34gbulGE=[/tex] 皆可微, 求[tex=1.857x2.429]eHmJ6WkcVxLNZ4Gfz3qUfmq5ftAzdAziMMvUeU57s05l8R1RymEey70ziJgr3Lxf[/tex]
  • 解[tex=17.357x2.643]eHmJ6WkcVxLNZ4Gfz3qUfrJQCvNZxVThVJEadoT6h44mB1Yqc8hDuvBuN6I3nc4SWpR00NJVFT976VuNefiS6BXFN6wub/GxvsU76Ef5kt74aClZx4pxv7QeVXJ1x5MUCmkAWdZ934NagD6iPInQfpJQw86dxyjlv1D6rXGmpEPZb0lUjnG/QYRNpxYrcl8xvv9YIXTcuK2B/hgixAm1ymC123yT1qasrPsCpRGLU4e4gkniJJnQ4tyWSI9nb6gL50JbKvh61lZc5N3csWjp/vVzZvs3mG7aASFlwZZjeOvEmGCrag3M4ZrwN6ANDYCB[/tex][br][/br][tex=15.357x5.571]W6Wwo6t4+1dKf8boqNVC4CDxnlyZbrY7fUxzlqPvDBmicRtUKTLgOWuvo6uswJbksKAQ7SlsCACSvpI5hzxJ+RJAweQRtgAuswvDIzzepCTSy8dBpOPbsY0iFQK0lwctVCrJRRjCoaYqzIydD8wdSeIns9Z5gazybYTLVa/wScU20d/vp9JtpYxyZAdgGyI0Viigr27lNNTxe1MeDYOJgF6LiHgzFNuB4SkyP9nKzJNBrouqycFRecvnLlAY1HWSW9/YwvumooMnNgDo49XPcuUcbj4NMSPG0emRcla2sPEbNSSrATD/eItzzfJPa0pvb89hVu2UaHOdmVY9cERIE4t00mnneFdpzs0XOlb/UriA+SdwmO+8ejMVL+NsXZ/zhJNV/sW95JrCLdII54GAdZLdT6n3/teMDExe9t6CRMQ=[/tex]

    举一反三

    内容

    • 0

      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}

    • 1

      将一枚均匀硬币连抛 3 次, 用 [tex=0.857x1.0]KGogyvwDAIJf/iL0H/9wjg==[/tex] 表示出现正面的次数, [tex=3.786x1.357]JtZ/9nG5VXQDFB1Ahh+Lvg==[/tex]=(). 未知类型:{'options': ['1/8', '3/8', '1/4', '3/4'], 'type': 102}

    • 2

      将一枚均匀硬币连抛 3 次, 用 [tex=0.857x1.0]KGogyvwDAIJf/iL0H/9wjg==[/tex] 表示出现正面的次数, [tex=3.786x1.357]btrAWZ/xc+2kj1E1O52alQ==[/tex]=(). 未知类型:{'options': ['1/8', '3/8', '1/4', '3/4'], 'type': 102}

    • 3

      已知[tex=5.0x1.286]nNRgYScRPw16N2lBJqtTsA==[/tex],[tex=5.0x1.286]ZIJz5gTGIgdeWAGMFdoL1A==[/tex],则[tex=6.214x1.286]wE5wtWoL9HR6uGPZrIzvHA==[/tex]成立的[tex=0.571x1.286]XubEW9+1+hkJqH7jXe5MrA==[/tex]值为 A: 1 B: 2 C: 4 D: 6 E: 8

    • 4

      判断下列命题是否为真:(1)[tex=3.643x1.357]/5abqJjwKZ1qr+6hsVFF5EBvfq3ggOFNlHMClz0h9nk=[/tex](2)[tex=2.929x1.357]rGJpyjIjJpbcoBTWxP0Jiw==[/tex](3)[tex=4.5x1.357]2wycHMoqU83MyEp17iBils58bR7YLuCTI2G9NVAdlfY=[/tex](4)[tex=5.214x1.357]CTz2gu+IIm1GgNmYMGaduCRtA41wnW4WqwRWwEhq6aA=[/tex](5)[tex=4.857x1.357]1DcE2BMMOaZhTuxR/mjgsboXxfg5ET59Dp4I/jjEDuw=[/tex](6)[tex=4.643x1.357]BSryrsQYOvTP2hTWRu6t4nAuJwlSs4L9jaq70EpB+Us=[/tex](7)若[tex=6.0x1.357]y0IZLUnBO88nR8WBZYvd7QXv5S1OMINV5cQNzPyiyAc=[/tex],则[tex=3.429x1.357]1brfPwTkVVIX4GfoMIUskA==[/tex](8)若[tex=7.643x1.357]MhLfJXZnhbXiB0x3oNtFzThV4Y1mJxe1VYr7PkJE/T6hmTD3WWp+UxbNwvUQ6DHk[/tex],则[tex=4.143x1.357]LZUA94ISo1po5HWsOVeBCjo0rMvj7uw3bGw5HiZenrI=[/tex]