• 2022-10-24
    下述矩阵能否分解为[tex=3.214x1.214]Bbe1oGsWKRbtDb5QWVjtyw==[/tex]其中[tex=0.714x1.0]Hl8mr56J4t0Ek5ZoqbFYYg==[/tex]为单位下三角矩阵,[tex=0.714x1.0]X6uqj1A7AQmRFBpFsTbZTg==[/tex]为上三角矩阵.若能分解,那么分解是否唯一?[tex=26.786x3.5]eqzeetOkAKBXtvYYcvdj2sbmhejsywyHqnDBwGZV3yD/ZtLPciqigYHdH4Ugb7n+3ZHe6cHenk84ri9lD3BfsJFx5Y2zgpA0NfAtRPAvcyhAVn7PWTCaWKAgj/Mf3tEXJleJBERE3kRPTnSOrrH9Jrr6xu7Ghy4xsTTXDeoGHiOoLb1KBVsIiGs0lnT8Kdj2VC4EoASoPtsDXmMCvv1p2iqBtiTJgcLY0oALL4915jzanWxHGt4KTb/mCH75JpvzcyTqBs/cJLe0dxJhIZ8XChmEj6LvL58BfBAbkexPiqKMFT6Z8AbrBMGUN2v23sPDzpqnKQqk4vRJX7asKhKFx7Qt2Eqo5B1189QPCnJiQtE=[/tex]