设[tex=5.071x2.929]4HdNp+8uldlFnb2+0zUGRQq/7Jg8Ta9erROPR5Gqz6qxRd/CDPYTIg7V+VvIOzNg5SfWylstHmdnExX9ZzWKpPJcLwSlimkahGMueO6N3UI=[/tex],[tex=5.0x2.929]wK/tDmUX/6mGW6f2tpIfaiyLL6LI5xMoCjyiGBCdFg/TOVahBAV/fJu+wnqxT4jsqUo1pOXQQ1RDcPzA3KVmD+A/j3GhwiVk6zPURZjvGe4=[/tex],当a,b为何值时,存在矩阵C使得[tex=6.571x1.286]G/wVuF89pjkYYi4C89r9B0rrgFud0+LxhLPkilic9IV/E9yhXo6Gf1qa5aboiawxrMW0PGT7/0fiHr9nFUIuUA==[/tex],并求所有矩阵C。
设[tex=5.071x2.929]4HdNp+8uldlFnb2+0zUGRQq/7Jg8Ta9erROPR5Gqz6qxRd/CDPYTIg7V+VvIOzNg5SfWylstHmdnExX9ZzWKpPJcLwSlimkahGMueO6N3UI=[/tex],[tex=5.0x2.929]wK/tDmUX/6mGW6f2tpIfaiyLL6LI5xMoCjyiGBCdFg/TOVahBAV/fJu+wnqxT4jsqUo1pOXQQ1RDcPzA3KVmD+A/j3GhwiVk6zPURZjvGe4=[/tex],当a,b为何值时,存在矩阵C使得[tex=6.571x1.286]G/wVuF89pjkYYi4C89r9B0rrgFud0+LxhLPkilic9IV/E9yhXo6Gf1qa5aboiawxrMW0PGT7/0fiHr9nFUIuUA==[/tex],并求所有矩阵C。
设[tex=5.071x2.929]4HdNp+8uldlFnb2+0zUGRQq/7Jg8Ta9erROPR5Gqz6qxRd/CDPYTIg7V+VvIOzNg5SfWylstHmdnExX9ZzWKpPJcLwSlimkahGMueO6N3UI=[/tex],[tex=5.0x2.929]wK/tDmUX/6mGW6f2tpIfaiyLL6LI5xMoCjyiGBCdFg/TOVahBAV/fJu+wnqxT4jsqUo1pOXQQ1RDcPzA3KVmD+A/j3GhwiVk6zPURZjvGe4=[/tex], 当 [tex=1.429x1.286]+fmtub6g+tF54Tl5ap2zBg==[/tex] 为何值时,存在矩阵 [tex=0.857x1.286]8SPdC3cgwrR8itn7k6axzQ==[/tex] 使得 [tex=6.571x1.286]G/wVuF89pjkYYi4C89r9B0rrgFud0+LxhLPkilic9IV/E9yhXo6Gf1qa5aboiawxrMW0PGT7/0fiHr9nFUIuUA==[/tex], 并求所有矩阵 [tex=0.857x1.286]8SPdC3cgwrR8itn7k6axzQ==[/tex]。(本题满分11分)
设[tex=5.071x2.929]4HdNp+8uldlFnb2+0zUGRQq/7Jg8Ta9erROPR5Gqz6qxRd/CDPYTIg7V+VvIOzNg5SfWylstHmdnExX9ZzWKpPJcLwSlimkahGMueO6N3UI=[/tex],[tex=5.0x2.929]wK/tDmUX/6mGW6f2tpIfaiyLL6LI5xMoCjyiGBCdFg/TOVahBAV/fJu+wnqxT4jsqUo1pOXQQ1RDcPzA3KVmD+A/j3GhwiVk6zPURZjvGe4=[/tex], 当 [tex=1.429x1.286]+fmtub6g+tF54Tl5ap2zBg==[/tex] 为何值时,存在矩阵 [tex=0.857x1.286]8SPdC3cgwrR8itn7k6axzQ==[/tex] 使得 [tex=6.571x1.286]G/wVuF89pjkYYi4C89r9B0rrgFud0+LxhLPkilic9IV/E9yhXo6Gf1qa5aboiawxrMW0PGT7/0fiHr9nFUIuUA==[/tex], 并求所有矩阵 [tex=0.857x1.286]8SPdC3cgwrR8itn7k6axzQ==[/tex]。(本题满分11分)