• 2022-06-01
    已知向量组(Ⅰ):[tex=1.071x1.286]pWE6wju4u8fPNU7ACnOUQHLeZNVAdSH/I6vNZLZGzWg=[/tex],[tex=1.071x1.286]JGq/5/Kh4u/M938ZQm31Chbw+GLwp2eDbQ5S+yzPRr0=[/tex],[tex=1.071x1.286]UXqxuREAJBGsvAILiAPouak3R42ZYLRYRDS+UrrM1J0=[/tex];(Ⅱ):[tex=1.071x1.286]pWE6wju4u8fPNU7ACnOUQHLeZNVAdSH/I6vNZLZGzWg=[/tex],[tex=1.071x1.286]JGq/5/Kh4u/M938ZQm31Chbw+GLwp2eDbQ5S+yzPRr0=[/tex],[tex=1.071x1.286]UXqxuREAJBGsvAILiAPouak3R42ZYLRYRDS+UrrM1J0=[/tex],[tex=1.071x1.286]aYbv6eCiEgc2XuIKnpB58n0Z5WWyWfmZ3+2BaOGtS2M=[/tex];和(Ⅲ):[tex=1.071x1.286]pWE6wju4u8fPNU7ACnOUQHLeZNVAdSH/I6vNZLZGzWg=[/tex],[tex=1.071x1.286]JGq/5/Kh4u/M938ZQm31Chbw+GLwp2eDbQ5S+yzPRr0=[/tex],[tex=1.071x1.286]UXqxuREAJBGsvAILiAPouak3R42ZYLRYRDS+UrrM1J0=[/tex],[tex=1.071x1.286]EKM5dkWdu/Omh1L14pE1cUwDjbxI7m7Xu3SyQ45qSw0=[/tex].如果各向量组的秩分别为秩(Ⅱ)[tex=0.786x1.286]rj6W22mVYNX/YbwkMquVUw==[/tex]秩(Ⅱ)[tex=1.571x1.286]xPxHspfEVLiX53VbgCuNSA==[/tex],秩(Ⅲ)[tex=1.571x1.286]kkHQLqaVxc3ZtQo9JAFiEA==[/tex],证明:向量组[tex=1.071x1.286]pWE6wju4u8fPNU7ACnOUQHLeZNVAdSH/I6vNZLZGzWg=[/tex],[tex=1.071x1.286]JGq/5/Kh4u/M938ZQm31Chbw+GLwp2eDbQ5S+yzPRr0=[/tex],[tex=1.071x1.286]UXqxuREAJBGsvAILiAPouak3R42ZYLRYRDS+UrrM1J0=[/tex],[tex=3.286x1.286]GZGPt+7Y5RJqODKSxp8Zkv/URzsl+ajWKjSTqTXlfrs=[/tex]的秩为4
  • 举一反三