下列反常积分发散的是 未知类型：{'options': ['[tex=5.214x2.714]qN8fOJEmxCPwE8y3sw7Sc84s8LDbHg3xJvgNQCU+VjIpP471au4tjOiGw2WSIwbI[/tex]', '[tex=5.143x2.857]VayJAJ4dPoPvWvsG3JDU0vKu1grl8uhvBTGRomh0mNCJIFbGQFI2yFO7HnWTQiQu[/tex]', '[tex=5.786x2.714]tnsOGt+lKB4JaFzHXTDxmMHjH7lMZF/zV5f/jVws6ode1Z851gdwDboA8+jniMK1[/tex]', '[tex=5.214x2.714]qN8fOJEmxCPwE8y3sw7Sc+Xwys7N6QyP9puTQot6LPSAVRiA7mP82csrUoLI9Rsa[/tex]'], 'type': 102}

按照方案二的效率指标计算，车公里产量为（）吨公里/车公里。 A: 2.758 B: 2.891 C: 4.125 D: 5.214

钻石的密度、折射率、色散率分别是（） A: 3.52；2.417；0.044 B: 3.25；0.044；2.417 C: 3.52；2.147；0.044 D: 3.52；2.714；0.044

下图所示电路中，[tex=13.286x1.214]ohTbeHb+63p1+LLD3nqv5RtCyFhDPeGncrFzJmJaKijjFnnTD6S8OkWzMbr704+0cPCARsQsg5b/sllIYWNjbw==[/tex]，试求:网络函数[tex=5.214x2.714]SQER6kV4nYI1J/HbMjK+PtDOt/mUoRv6hE3dmkX5Q5k=[/tex][img=571x223]17aae3957cba88f.png[/img]

求方程 [tex=5.214x2.714]RJakEEAq6IZY8uMTdSFcEFjQzxTnz4/jDu+kcdiia78j3vrgeQDHTtA+q2aGWa3rMeGR7wbFAcLbjuHfwp1dSQ==[/tex] 的满足条件 [tex=8.929x1.5]IaGVwpKd9qg/dJiIow/l/j0K5FFdHaEB+YLnqT4RYsI=[/tex] 的函数 [tex=4.286x1.357]ATa1Wa5PjCu9KPORWq5yjA==[/tex]

求方程[tex=5.214x2.714]RJakEEAq6IZY8uMTdSFcEFjQzxTnz4/jDu+kcdiia78j3vrgeQDHTtA+q2aGWa3rMeGR7wbFAcLbjuHfwp1dSQ==[/tex]的解 [tex=4.0x1.357]AcsG/g4yU933TGrJs0qkCQ==[/tex], 使它满足条件 [tex=8.929x1.5]IaGVwpKd9qg/dJiIow/l/j0K5FFdHaEB+YLnqT4RYsI=[/tex].

设 [tex=4.071x1.357]wv7dtiqAMpwq3KU42Pxfvw==[/tex] 满足 [tex=5.214x2.714]RJakEEAq6IZY8uMTdSFcEFjQzxTnz4/jDu+kcdiia78j3vrgeQDHTtA+q2aGWa3rMeGR7wbFAcLbjuHfwp1dSQ==[/tex], 且 [tex=8.5x1.5]STVAjLOZWQw3nFelsPlYvCUaBgZDPzd4UcF30njrQuQ=[/tex], 则 [tex=3.429x1.357]xT18zZj6Gmx2tY2oThnnDA==[/tex][input=type:blank,size:1][/input]

下列反常积分中发散的是. 未知类型：{'options': ['[tex=4.786x2.786]wJGaTThFo41W0bFf87CfUpQpy6PKHEKKt/GY0gREDsQAiIfvXB9khuMWm5RQj8AP+b/gjKrw5P/l9hNOhaYIUg==[/tex]', '[tex=4.071x2.714]wJGaTThFo41W0bFf87CfUqX1AFa6hwjNHioYYQIkiOMnwdLL1IujZslPEyTa4WQN[/tex]', '[tex=5.643x2.714]wJGaTThFo41W0bFf87CfUpQpy6PKHEKKt/GY0gREDsSklrOLdfiyBbgphaFAnQpW[/tex]', '[tex=5.214x2.714]qN8fOJEmxCPwE8y3sw7Sc+Xwys7N6QyP9puTQot6LPSAVRiA7mP82csrUoLI9Rsa[/tex]'], 'type': 102}

下列积分收敛的是(      ). 未知类型：{'options': ['[tex=5.714x2.786]wJGaTThFo41W0bFf87CfUpagRQicWywgoZ1fTdKMcUSrTA+nScfqr6JGeT5OujqhBdeTLby6SXJSA9AwlaroMA==[/tex](B)\xa0(C)\xa0(D)\xa0', '[tex=5.214x2.714]wJGaTThFo41W0bFf87CfUvIWGnlpdJBsTDEk5Xw7MsuBUuzyUmYdrhVUg4BPdNdAUBIL+lVMOZhFm5V59lW7uQ==[/tex]', '[tex=5.286x2.714]wJGaTThFo41W0bFf87CfUpCjK3AihmR27N0f8+K1jFnGKxBvfvJFOfM8PJepr5OH[/tex]', '[tex=4.786x2.714]wJGaTThFo41W0bFf87CfUgt7HOO8D16+vPDTl9RutDMu7LZaSsBf830EtgAGYOV1[/tex]'], 'type': 102}

下列方程中表示的图形为一条直线的是 未知类型：{'options': ['[tex=5.786x1.214]7kfYSBrxBxMS0hm0xBxtlw==[/tex]', '[tex=5.214x2.714]4RIf0lVD5/Xtu1W/XhcH3IxUPwr8XUg0Jt3H+Moz68I=[/tex]', '[tex=6.357x1.571]xhA8eHwxGfOcIYX08U/zGl4WSI6+593DdS4UtwiIdK4=[/tex]', '[tex=3.643x1.143]XVR0dLWzwl4exRsgJ/h/tA==[/tex]', '[tex=3.0x1.357]2SU4yFkaK/msoDVCir2HHw==[/tex]'], 'type': 102}