已知[tex=10.286x3.929]No14tepOrgpLFcwU7iwUQXkpoWXFLxwVzHdHg8BDVo5GAGM1dLm6xRZkDfNKQaQ7hJ4kZrLrKCSq4ew4VO5DHh+KsjxR6UKsmK/1Z34hJX6y+VVKJiFRkKMHNMnaShTN[/tex],矩阵[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]满足[tex=7.643x1.286]mdLdzaMkJ0bZ1Q+PvHfNXvayLD3A1ZlECG2+4G0qDxY=[/tex],其中[tex=1.143x1.286]5WX0zEPSvFFLZ40WpRWDWQ==[/tex]是[tex=0.786x1.286]pi/GsQ3apuRt43V3XQq/tA==[/tex]的伴随矩阵,求矩阵[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]。
举一反三
- 设矩阵[tex=10.286x3.929]r+tiAx6ClSaeP7cZbqpjmU2jA8OfocZwi1HjRH+Ylr2XvckDNXltPwV5JFJ+Ly07gOR43TRiiKsRQVHTf91QqbOE+NRimz/nYtjLvyaMLTEnfTdtd9wtRT5d840Dj9z+[/tex],矩阵[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]满足[tex=7.643x1.286]mdLdzaMkJ0bZ1Q+PvHfNXvayLD3A1ZlECG2+4G0qDxY=[/tex],试求矩阵[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]。
- 设[tex=0.786x1.286]pi/GsQ3apuRt43V3XQq/tA==[/tex]和[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]满足[tex=8.071x1.286]ZFZ1SaC6kd2T0Ebx6nk4oA==[/tex],其中[tex=7.429x3.5]hB8sGfF8hpZRTKdvt1J/eLooTJlNrACsljScXK0Q7I2OknX2pkZZo8oHzLPkuXolKmJlgUX+TxX8OPkHG7gJ3vu9INNl987j1B7mc/EDcyi8Oq7505HTz54mn7xyRfRu[/tex],求矩阵[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex] .
- 设矩阵[tex=7.786x3.5]59Kc+wt/w/lXK3ncoinsUSvqqnE0sx9/xy4ybs7JgR/KNZOKXH4SfVlXjYelG19VWLr6XkdOZBbmZC8Mw/J/GkNWfN7U4FFrSIQH5Z2CFIYEWBPZZdk+DgqvyBUb6TxJ[/tex],[tex=7.786x3.5]5r++XJAcuvJz2i0YNLewGkcgl65hlp3oUPt5VN0EUI2bOBvRl7zydUmJwrHU3yM5Y5nmhjfT4tyBDAjjuM0W1CEizEdsAoXxg7HZF3hzwduyU/ysYT6kpfNT8QDNAgGm[/tex],矩阵[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]满足[tex=13.214x1.143]knla+LOeXsiUWmJJQdYe45Wwkbdxpa4VKG8yhLYbvNk=[/tex],其中[tex=0.786x1.286]YggwMQ4w3PxfhkmL0NfgdQ==[/tex]是三阶单位矩阵,试求矩阵[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]。
- 已知连续型随机变量[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]的概率密度为[tex=10.5x2.429]hks5TW4n6txFu4pBboqZ688o5sIAwbvUC3udpzqHKifK6TDt2DZqPW+rdjD/XCvmLS7pWHm8YbGrFWsZhZjYUA==[/tex]求:(1)[tex=0.786x1.286]pi/GsQ3apuRt43V3XQq/tA==[/tex];(2)分布函数[tex=2.071x1.286]QnT5Ukq2Ukk4CB2YYrq4eQ==[/tex];(3)[tex=7.429x1.286]OQ6Guf+apaTs08HCzUuhkegrFUr3wi9Z31gT5Foc7CI=[/tex]。
- 已知连续型随机变量[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]的概率密度为[tex=11.286x2.429]U852yuhDf+y85IsGYXc4POR8uWvaHKELPrAqmR+nmZG8JwQvH0foTJhPAGSLnBQXqh5/UNFfVZeaD9Byq9v1KtCDtifjYmrT7J5EbhwNU4c=[/tex]求:(1)[tex=0.571x1.286]mRKL/orzOudCEARA8qn3Kw==[/tex];(2)[tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex]的分布函数[tex=2.071x1.286]QnT5Ukq2Ukk4CB2YYrq4eQ==[/tex];(3)[tex=5.429x1.286]gXKUDxSisNFST4SGeDeIwg==[/tex]。