• 2022-07-23 问题

    设代数系统[tex=20.571x2.786]g1ZfRtApgzW0cUMhJtq5fnAkZUjwrnu8+3bAAjrH/vueP7UQH2HQONYQNto+6oZXEvvBadM+9wdyZBg06agNUtkXXULDYCHRAgY8bV3i3iIW4mS2uBZnXIxB/tpA62aSyGUFRFD1TsV9X/tu7yEFUarexxA9M+G8fxyBf/92550=[/tex]为矩阵加法,则[tex=0.643x1.0]jro2X/cRz2SsmjZvcOdvsQ==[/tex] 中运算的单位元和矩阵[tex=5.214x2.786]jcCMHflCR8OS9TosV6N5vGlvPFQL1GJ6bOTO3GtMmHfMWaZf5X55hYzl1uoXHkTEeW/LDPHSLdhjmXPIn7SgPg==[/tex]的逆元分别是[input=type:blank,size:6][/input].

    设代数系统[tex=20.571x2.786]g1ZfRtApgzW0cUMhJtq5fnAkZUjwrnu8+3bAAjrH/vueP7UQH2HQONYQNto+6oZXEvvBadM+9wdyZBg06agNUtkXXULDYCHRAgY8bV3i3iIW4mS2uBZnXIxB/tpA62aSyGUFRFD1TsV9X/tu7yEFUarexxA9M+G8fxyBf/92550=[/tex]为矩阵加法,则[tex=0.643x1.0]jro2X/cRz2SsmjZvcOdvsQ==[/tex] 中运算的单位元和矩阵[tex=5.214x2.786]jcCMHflCR8OS9TosV6N5vGlvPFQL1GJ6bOTO3GtMmHfMWaZf5X55hYzl1uoXHkTEeW/LDPHSLdhjmXPIn7SgPg==[/tex]的逆元分别是[input=type:blank,size:6][/input].

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