若 [tex=8.929x2.643]5bjO3K9llHu78PekZOUx1FFGjLQMmwN6XU4VIB6fhPVpZzxl46RZkdz5UAgu5Vl9XDpzldqaD+MO95m18x9rIA==[/tex] 则 [tex=2.643x1.357]yFaPnH15i/KgCyuaiQF2Qw==[/tex][input=type:blank,size:4][/input]
未知类型：{'options': ['[tex=2.357x1.214]gM6nADyqQ5sflgypiMRtx79cdTE8XjEP51qYpqmb8gM=[/tex]', '[tex=2.357x1.214]qpveRt/EPqNWVfYZAzJhMA==[/tex]', '[tex=2.714x1.214]XLoo8f7LYrmDd9NIjQqatHVeEuvjxxD+WYp8B9bU3BM=[/tex]', '[tex=4.786x1.5]gM6nADyqQ5sflgypiMRtx/VAZfUYFJZ2US7nRsJWmpA=[/tex]'], 'type': 102}
未知类型：{'options': ['[tex=2.357x1.214]gM6nADyqQ5sflgypiMRtx79cdTE8XjEP51qYpqmb8gM=[/tex]', '[tex=2.357x1.214]qpveRt/EPqNWVfYZAzJhMA==[/tex]', '[tex=2.714x1.214]XLoo8f7LYrmDd9NIjQqatHVeEuvjxxD+WYp8B9bU3BM=[/tex]', '[tex=4.786x1.5]gM6nADyqQ5sflgypiMRtx/VAZfUYFJZ2US7nRsJWmpA=[/tex]'], 'type': 102}
举一反三
- 设 [tex=5.786x1.429]k5weWvhPtr/rc567JmOhZfJgMRmKCsDI7a4PGBv+CqGGa0vN7SRnaQjqJTDlgOC7[/tex] 则 [tex=2.643x1.357]yFaPnH15i/KgCyuaiQF2Qw==[/tex][input=type:blank,size:4][/input]. 未知类型：{'options': ['[tex=4.571x1.143]tayLBvB4J4pqT4xVfPSv/A==[/tex]', '[tex=3.857x1.143]8rLNYYJzm688fVqJS1ZBNg==[/tex]', '[tex=4.429x2.5]jqTQEQCXXYG/V9Xa1UPOGx1n5HvMlfx/j1pkftdBSkk=[/tex]', '[tex=5.0x1.143]9XX5Y1D0X6FOdMiU4TuB9Q==[/tex]'], 'type': 102}
- 下列方程中是一阶微分方程的是[input=type:blank,size:4][/input]. 未知类型：{'options': ['[tex=8.0x1.571]SnLzj4UlSfnGqNtEzxfZSuZwslGsWxsvP2Y+yf7H578Vefe1Ol/nJT135DjkdnSNNikL3arAj80BjvPHaHCDiA==[/tex]', '[tex=10.571x1.571]JR4yrHJRIZfJXwhFSObwrfajFnWUvXzM/YiA3M6aDKuVBZ8I+7v5iXTXdA3E6Rm4vOE2BCfPwFP2rmRygXKEUDk1qLsNDCJ2p8GEbfCSr2s=[/tex]', '[tex=5.643x1.357]m0sKckxx+jZ9iltApBtB23TBISIOx/g0judcsS+akNFZrUNCq3g+BIVQwGbQEh/C[/tex]', '$y^{(4)}+5 y^{\\prime}-\\cos x=0$'], 'type': 102}
- 如果 [tex=8.643x2.643]QEvDH6bQC83Ctuk9FSmXVFh/O8k2Lau2XU6ikXMhDFgPXZBKChKVT6+hjCBoVLjA[/tex]，则 [tex=2.643x1.357]yFaPnH15i/KgCyuaiQF2Qw==[/tex] 未知类型：{'options': ['[tex=5.0x1.5]uG8osUv4je1auPpfkSIhb/jtkSMBA6Gu0KAQajAsJmE=[/tex]', '[tex=2.357x1.214]9KjCQmwEPtaDYcyXGezSEA==[/tex]', '[tex=2.714x1.214]0auWFzwW7Jb4V4tkbFimgJ1SRvQuyLB0oQ5zGuh3bsw=[/tex]', '[tex=4.071x1.5]CF8VFBV9jtkurKkdab9NcHtsJL801WhneqxaOhxv2bY=[/tex]'], 'type': 102}
- 设随机变量X服从标准正态分布，X~N(0,1)，则[tex=4.357x1.357]N96gAKyTxAFJGbzY6VEFhgJk69lxWJAsOnu5yxPIE60=[/tex][input=type:blank,size:6][/input].
- 向量[tex=5.643x1.286]UOUVlYY3Owd/9Y+4aGhD2Q==[/tex]在[tex=4.786x1.286]x/DRKltwGOjd6FFY9joZ6Q==[/tex]上的投影[tex=3.214x1.286]HwD6aHO6Qt0l6J++EPGgPBkdil9ILD3xu4YblbhvSoE=[/tex][input=type:blank,size:6][/input] ，[tex=0.5x1.286]PGyKeLDo0qv9T0n29ldi6w==[/tex]在[tex=0.571x1.286]mRKL/orzOudCEARA8qn3Kw==[/tex]上的投影[tex=3.143x1.286]HwD6aHO6Qt0l6J++EPGgPJ4STKvTqeKlzMVUIz66NNQ=[/tex][input=type:blank,size:6][/input] .