(1)⎪⎪⎭⎫ ⎝⎛⎪⎪⎭⎫ ⎝⎛-127075321134
解 ⎪⎪⎭⎫ ⎝⎛⎪⎪⎭⎫ ⎝⎛-127075321134⎪⎪⎭⎫ ⎝⎛⨯+⨯+⨯⨯+⨯-+⨯⨯+⨯+⨯=102775132)2(71112374⎪⎪⎭
⎫ ⎝⎛=49635 (2)⎪⎪⎭
⎫ ⎝⎛123)321( 解 ⎪⎪⎭⎫ ⎝⎛123)321((132231)(10)
(3))21(312-⎪⎪⎭⎫ ⎝⎛
解 )21(312-⎪⎪⎭⎫ ⎝⎛⎪⎪⎭⎫ ⎝⎛⨯-⨯⨯-⨯⨯-⨯=23)1(321)1(122)1(2⎪⎪⎭⎫ ⎝⎛---=632142
(4)⎪⎪
⎪⎭⎫ ⎝⎛---⎪⎭⎫ ⎝⎛-20413121013143110412
解 ⎪⎪⎪⎭
⎫ ⎝⎛---⎪⎭⎫ ⎝⎛-20413121013143110412⎪⎭⎫ ⎝⎛---=6520876 (5)⎪⎪⎭
⎫ ⎝⎛⎪⎪⎭⎫ ⎝⎛321332313232212131211321)(x x x a a a a a a a a a x x x 解