下列变量在给定变化过程中,不是无穷大量的是[input=type:blank,size:4][/input].
未知类型：{'options': ['[tex=4.357x1.643]xxSUPXNsyMyUegE+NycX5vc+n//R5jZ4XWyOQOn70JBxzLKYUuGqr9Fkr1FpnYG5[/tex]', '[tex=7.5x2.429]b+MMKAgnbJh8REbFwiiKlKstzI4viDcplCMEUuezAZPs0XQYj0holErey2zVIoWfZ+RLYRgru/VFuV9Zx//Jjw==[/tex]', '[tex=4.214x1.357]WxRleRGe/AevLUu97hG46TB2yftkdyFZoAuB/C5YdxA=[/tex]', '[tex=5.5x1.357]WxRleRGe/AevLUu97hG46VyNrVf/pYHuSgnS2fkAP+c=[/tex]'], 'type': 102}
未知类型：{'options': ['[tex=4.357x1.643]xxSUPXNsyMyUegE+NycX5vc+n//R5jZ4XWyOQOn70JBxzLKYUuGqr9Fkr1FpnYG5[/tex]', '[tex=7.5x2.429]b+MMKAgnbJh8REbFwiiKlKstzI4viDcplCMEUuezAZPs0XQYj0holErey2zVIoWfZ+RLYRgru/VFuV9Zx//Jjw==[/tex]', '[tex=4.214x1.357]WxRleRGe/AevLUu97hG46TB2yftkdyFZoAuB/C5YdxA=[/tex]', '[tex=5.5x1.357]WxRleRGe/AevLUu97hG46VyNrVf/pYHuSgnS2fkAP+c=[/tex]'], 'type': 102}
举一反三
- 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}
- [tex=0.643x1.0]fv8vDLRECIdb8WoKdvJs5Q==[/tex]原子[tex=1.071x1.0]Fz2Zp4HuhGiJVhtGcGDIhA==[/tex]状态的轨道角动量沿磁场方向有几个分量[input=type:blank,size:4][/input] 未知类型：{'options': ['5', '4', '3', '2'], 'type': 102}
- 下列变量在给定的变化过程中为无穷大量的是[input=type:blank,size:4][/input]. 未知类型：{'options': ['[tex=6.0x2.357]4Q7atu0bXreYlRvh7W3wfceh5U5UROUEjWSLgl9pD5n1ksVhTnT8Hnoq6u+rdTir[/tex]', '[tex=5.857x2.357]IlKPPgSreX9EFTO5t7Z0H2WpYe/ByM4XdAbyYCaokYi7joifIcEQoWEPhVBmAtDz[/tex]', '[tex=6.214x1.357]lPBqukMtTPTK3yGgaFVgsTanuNRtJkS8d5DFCVZfVA34GrfXYAz/svCuQv6VBo5D[/tex]', '[tex=5.929x2.357]i/ljzeVnhgyw3Vtpebhn46s5ggd1dt5bPs9Ocs4j3DUtTeDmIX3ih8dv7fYjHKC5[/tex]'], 'type': 102}
- 设 [tex=4.214x1.429]uZr1yNnKwT3+jwz26iy7tGgBGYCcmEBit9XynfDEjB8=[/tex] 则 [tex=2.643x1.5]d+IhwvI7U/AhlBCzEJR6Eg==[/tex][input=type:blank,size:4][/input]. 未知类型：{'options': ['0', '1', '[tex=1.214x1.214]VQMweMQEnI3dkGu+9zT8PA==[/tex]', '[tex=0.5x0.786]2Y/IM5ut7TLSzO+phHmBTA==[/tex]'], 'type': 102}
- 设随机变量 [tex=0.929x1.286]uswT/CEcOIwMpCvTz/zeaA==[/tex] 服从参数 [tex=3.143x1.286]+YbFeYrJMNsGfJf0KraF7SPelDX5xgqsp9CtXCLBwA8=[/tex] 的指数分布,则 E(X)= [input=type:blank,size:4][/input], D(X) =[input=type:blank,size:4][/input].