若[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]为任意两个随机事件,则( )。
未知类型:{'options': ['[tex=8.857x1.286]ymsKrOkj5JGAq3Mxu5XQhVu3+32w9C50IslbzJa+X0A=[/tex]', '[tex=8.857x1.286]FoRZOCE6hKbgA+dQkKDXQPxyvERpHsm+m9OjSDQHJck=[/tex]', '[tex=10.214x2.071]iR8mjOvlHrECdOEwCI8VxDdZkgHQGR+6C2zOU5TQiZeBw4LTefWnZvOWLilwxwe2[/tex]', '[tex=10.214x2.071]BiTOW9RBGouh/F2sTYsXyiXPdppEaut6gUInRNc0i6c296UdLXGKnB+fQImNVyR/[/tex]'], 'type': 102}
未知类型:{'options': ['[tex=8.857x1.286]ymsKrOkj5JGAq3Mxu5XQhVu3+32w9C50IslbzJa+X0A=[/tex]', '[tex=8.857x1.286]FoRZOCE6hKbgA+dQkKDXQPxyvERpHsm+m9OjSDQHJck=[/tex]', '[tex=10.214x2.071]iR8mjOvlHrECdOEwCI8VxDdZkgHQGR+6C2zOU5TQiZeBw4LTefWnZvOWLilwxwe2[/tex]', '[tex=10.214x2.071]BiTOW9RBGouh/F2sTYsXyiXPdppEaut6gUInRNc0i6c296UdLXGKnB+fQImNVyR/[/tex]'], 'type': 102}
举一反三
- 设[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]为任意两事件, 则下列关系成立的有[input=type:blank,size:6][/input] . 未知类型:{'options': ['[tex=6.214x1.286]Yd6CgGnJgnzBNz6J3Tb3kmpsrjkNaZjWRHcyvPiSQ18=[/tex]', '[tex=6.214x1.286]Yd6CgGnJgnzBNz6J3Tb3kpLJK8+19/ZbWPbam8f3emk0ci3CJkNZ4YQao2JOp902[/tex]', '[tex=6.214x1.286]l9hbij6l4Tzkh4Tx3R4/DiYm+LoeYlZBG9wyoB2knCs=[/tex]', '[tex=8.0x1.286]l9hbij6l4Tzkh4Tx3R4/DuQxqvxVegY8AkQBL+Ck4MXIV8dccT1UUH0KBZvr+NXd[/tex]', '[tex=11.071x1.286]Kq3oQVItipZm5uER2EC0Biy/18OzRS5tTlJwMUvAv2g=[/tex]'], 'type': 102}
- 同阶实对称矩阵[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]合同的充分必要条件是[input=type:blank,size:6][/input] . 未知类型:{'options': ['[tex=5.786x1.286]g8SwOoc3mjjpDvp+UxwKlmKIyJYBt/w89p9ioRDdWtw=[/tex]', '[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]为同型矩阵', '[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]的秩与正惯性指数都对应相等', '[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]的正惯性指数相等'], 'type': 102}
- [tex=1.857x1.0]1FVfIOJf7ISeQGf+8HT7Iw==[/tex]尿素的合成需消耗[tex=2.214x1.286]iLZ8dFzDhyDszs4Q6Iairw==[/tex]摩尔数是 未知类型:{'options': ['2', '3', '4', '5', '6'], 'type': 102}
- 当事件[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]同时发生时,事件[tex=0.786x1.286]TKU5UzNEMzEJwORo6mbEYA==[/tex]必发生,则下列结论正确的是[input=type:blank,size:6][/input] . 未知类型:{'options': ['[tex=6.571x1.286]OT3hM/1m2oVSA73PwLjnb1isZFHVJ0ZUNodzdhD445U=[/tex]', '[tex=7.643x1.286]+TZ/cFUcoIuSWevKDqlQXcoAA8kma90tF2IQFAAw3vo=[/tex]', '[tex=10.929x1.286]x+p9SQUPi6TujDKnIb0633hBPsARhFfKSwwAqETYhXA=[/tex]', '[tex=10.929x1.286]NkA7/QDGaJ9ZzqpIyxjpbu/ioGiUbh5d+2GLmL2w+n8=[/tex]'], 'type': 102}
- 假设所有变量均为整型, 则表达式[tex=10.571x1.357]LwbIklUNi3bG92VfuhR/2s2h8bPim4KlwMHG5pBJ+3PKMuWS/4OGtcmSMjC2vxzVyrIKC8OVgBRFsqcS0s1A1u2X9g+VlWD58VLIpTfy7/0=[/tex]后[tex=0.571x0.786]FLCxr+5eRIYnIT0kyTRrXg==[/tex]的值为 未知类型:{'options': ['7', '8', '6', '2'], 'type': 102}