• 2022-06-09
    设有矩阵[tex=7.571x1.214]SDxDRlLulcOJkDfsXzMRMbgrPFUMaaM9IuDGyn0nZngiuA/rVoh5nhV526C17rYj40S5DulYPJDntNuczLP8bw==[/tex],则下列运算可行的是()[tex=23.071x1.786]tOuhNvizKyRZPn+XCdGxL5J8TnJu8+/SlpfswrOW3phAuzO5SssV6tqBdnf7R7u8fJFPaq7tE41YNt+WHUQZCU6vkq5WB2fyMJCmmFaEMaIWT8Bz7iZBuLNOk1mrJeQJ8WffdTcatebr5Umz8Tr/qcwc5Po8gv1uDKqOC0DUmbKkprJA/MCfbL8hhHWt2s62[/tex]