• 2022-06-15 问题

    黄金分割比例是()。 A: 1:3.14 B: 1:0.618 C: 1:1.49 D: 1:1.214

    黄金分割比例是()。 A: 1:3.14 B: 1:0.618 C: 1:1.49 D: 1:1.214

  • 2022-06-03 问题

    正常人侧卧位时脑脊液压力为 未知类型:{'options': ['[tex=7.429x1.214]01zwrT/u4ovyI9Y9qHtWIQ6+vS4x4k4D4qr6wDJC2DM=[/tex]', '[tex=7.571x1.214]L09KHGVKVv46zZxa/RthuVZBR5PvM+/RjpCBclgHqXw=[/tex]', '[tex=7.571x1.214]D4SMfTleHzZJ4qRmvQkqGfpy4Kq4S/G0cW4GReeFezY=[/tex]', '[tex=7.571x1.214]Id41G4A/kR8p78O3JPtNeOSOEer8894Q0BXU/Aw24go=[/tex]', '[tex=8.071x1.214]hzI36AL3kZ6x6nnVhsBNwhn+0ms5oHQCpRMi4BwwyYU=[/tex]'], 'type': 102}

    正常人侧卧位时脑脊液压力为 未知类型:{'options': ['[tex=7.429x1.214]01zwrT/u4ovyI9Y9qHtWIQ6+vS4x4k4D4qr6wDJC2DM=[/tex]', '[tex=7.571x1.214]L09KHGVKVv46zZxa/RthuVZBR5PvM+/RjpCBclgHqXw=[/tex]', '[tex=7.571x1.214]D4SMfTleHzZJ4qRmvQkqGfpy4Kq4S/G0cW4GReeFezY=[/tex]', '[tex=7.571x1.214]Id41G4A/kR8p78O3JPtNeOSOEer8894Q0BXU/Aw24go=[/tex]', '[tex=8.071x1.214]hzI36AL3kZ6x6nnVhsBNwhn+0ms5oHQCpRMi4BwwyYU=[/tex]'], 'type': 102}

  • 2022-05-31 问题

    如何判断一个二进制数[tex=7.571x1.214]eCLIF36lCrQNrIiaggx5YWq6A4/YhzeOz72jKM1JKcIzPyBByatc2kpgBFD0/KXV[/tex] 能否被(4)整除?

    如何判断一个二进制数[tex=7.571x1.214]eCLIF36lCrQNrIiaggx5YWq6A4/YhzeOz72jKM1JKcIzPyBByatc2kpgBFD0/KXV[/tex] 能否被(4)整除?

  • 2022-06-19 问题

    函数[tex=7.571x1.214]x14YGPoHaS89BiMjohIa2DIbwksfiugnbgRLJc3Am7Y=[/tex] 满足[tex=14.643x2.143]N320Mk1oHklsam/Y/A5J35r9zVCXvXd1fu3WW5imogGAu43KCM+kh9QeGaK2SM3b[/tex] 的条件极值是[u]      [/u].

    函数[tex=7.571x1.214]x14YGPoHaS89BiMjohIa2DIbwksfiugnbgRLJc3Am7Y=[/tex] 满足[tex=14.643x2.143]N320Mk1oHklsam/Y/A5J35r9zVCXvXd1fu3WW5imogGAu43KCM+kh9QeGaK2SM3b[/tex] 的条件极值是[u]      [/u].

  • 2022-06-19 问题

    求下列函数的条件极值点:[tex=7.571x1.214]QrhZGB1AozKkoKNlHwXRfinVgXpZo3om3b8qhPOUu7Y=[/tex], 若[tex=14.714x2.143]fu1/P6TL1ZqWiraMVQR2G/1odnI73ui6JxKwrYpERysQI6kCB5Y9OHaZYdGmzwia[/tex]

    求下列函数的条件极值点:[tex=7.571x1.214]QrhZGB1AozKkoKNlHwXRfinVgXpZo3om3b8qhPOUu7Y=[/tex], 若[tex=14.714x2.143]fu1/P6TL1ZqWiraMVQR2G/1odnI73ui6JxKwrYpERysQI6kCB5Y9OHaZYdGmzwia[/tex]

  • 2022-06-19 问题

    产品[tex=0.857x1.0]N7iCrOsS+NNEUUlnsYCi1g==[/tex]和[tex=0.643x1.0]O+viFNA0oHTwnBtQyi80Zw==[/tex]是互补品。需求函数;[br][/br]$Q_{X}=640-4 P_{X}-P_{Y}, \quad Q_{Y}=\frac{1}{2} Q_{X}-\frac{1}{2} P_{Y}$\ \假定两者短期供给是固定的:[br][/br][tex=7.571x1.214]CfZnuLHqwTFF3JM+8Dj0b8jBQ/cIxAsLu6pTzTLTHBE=[/tex]求:这两种产品的均衡价格为多少?

    产品[tex=0.857x1.0]N7iCrOsS+NNEUUlnsYCi1g==[/tex]和[tex=0.643x1.0]O+viFNA0oHTwnBtQyi80Zw==[/tex]是互补品。需求函数;[br][/br]$Q_{X}=640-4 P_{X}-P_{Y}, \quad Q_{Y}=\frac{1}{2} Q_{X}-\frac{1}{2} P_{Y}$\ \假定两者短期供给是固定的:[br][/br][tex=7.571x1.214]CfZnuLHqwTFF3JM+8Dj0b8jBQ/cIxAsLu6pTzTLTHBE=[/tex]求:这两种产品的均衡价格为多少?

  • 2022-06-18 问题

    求方程所确定的隐函数 [tex=3.143x1.357]ee8UVMi6ncRcyeiuuPl14g==[/tex]的一阶导数:[tex=7.571x1.214]/60Npp5yxWjNpkIqFZdAEtEzSSDPptjSCM1cB8hoDgc=[/tex]

    求方程所确定的隐函数 [tex=3.143x1.357]ee8UVMi6ncRcyeiuuPl14g==[/tex]的一阶导数:[tex=7.571x1.214]/60Npp5yxWjNpkIqFZdAEtEzSSDPptjSCM1cB8hoDgc=[/tex]

  • 2022-05-28 问题

    足月婴儿出生体重[tex=3.0x1.286]IV4ipLs9wtS/1i2bpoWTMg==[/tex]岁时体重、身高、头围测量值约为 未知类型:{'options': ['[tex=7.071x1.214]+h6w3hXCqY6EN926+ilMuqjlN/M4VFiXSYvmiAiMnLc=[/tex]', '[tex=7.071x1.214]oc//kmdBV3nAs+K1aFWCdL5rtGPv4wIWscz4RvOAdzk=[/tex]', '[tex=7.071x1.214]66c6p1mG6uujTN2CobX7cKTBm3yw0G5oUDXOA56ajVQ=[/tex]', '[tex=7.571x1.214]igwZsTtqWM8+jI5Vod/WVPh3GqwTG8yzuHSz+5ESydo=[/tex]', '[tex=7.571x1.214]u+HOYW60MHP2vg2d4wHKzFNpci/gJck+kLYb2lthDWc=[/tex]'], 'type': 102}

    足月婴儿出生体重[tex=3.0x1.286]IV4ipLs9wtS/1i2bpoWTMg==[/tex]岁时体重、身高、头围测量值约为 未知类型:{'options': ['[tex=7.071x1.214]+h6w3hXCqY6EN926+ilMuqjlN/M4VFiXSYvmiAiMnLc=[/tex]', '[tex=7.071x1.214]oc//kmdBV3nAs+K1aFWCdL5rtGPv4wIWscz4RvOAdzk=[/tex]', '[tex=7.071x1.214]66c6p1mG6uujTN2CobX7cKTBm3yw0G5oUDXOA56ajVQ=[/tex]', '[tex=7.571x1.214]igwZsTtqWM8+jI5Vod/WVPh3GqwTG8yzuHSz+5ESydo=[/tex]', '[tex=7.571x1.214]u+HOYW60MHP2vg2d4wHKzFNpci/gJck+kLYb2lthDWc=[/tex]'], 'type': 102}

  • 2022-06-09 问题

    设有矩阵[tex=7.571x1.214]SDxDRlLulcOJkDfsXzMRMbgrPFUMaaM9IuDGyn0nZngiuA/rVoh5nhV526C17rYj40S5DulYPJDntNuczLP8bw==[/tex],则下列运算可行的是()[tex=23.071x1.786]tOuhNvizKyRZPn+XCdGxL5J8TnJu8+/SlpfswrOW3phAuzO5SssV6tqBdnf7R7u8fJFPaq7tE41YNt+WHUQZCU6vkq5WB2fyMJCmmFaEMaIWT8Bz7iZBuLNOk1mrJeQJ8WffdTcatebr5Umz8Tr/qcwc5Po8gv1uDKqOC0DUmbKkprJA/MCfbL8hhHWt2s62[/tex]

    设有矩阵[tex=7.571x1.214]SDxDRlLulcOJkDfsXzMRMbgrPFUMaaM9IuDGyn0nZngiuA/rVoh5nhV526C17rYj40S5DulYPJDntNuczLP8bw==[/tex],则下列运算可行的是()[tex=23.071x1.786]tOuhNvizKyRZPn+XCdGxL5J8TnJu8+/SlpfswrOW3phAuzO5SssV6tqBdnf7R7u8fJFPaq7tE41YNt+WHUQZCU6vkq5WB2fyMJCmmFaEMaIWT8Bz7iZBuLNOk1mrJeQJ8WffdTcatebr5Umz8Tr/qcwc5Po8gv1uDKqOC0DUmbKkprJA/MCfbL8hhHWt2s62[/tex]

  • 2022-06-14 问题

    设有矩阵[tex=7.571x1.214]SDxDRlLulcOJkDfsXzMRMbgrPFUMaaM9IuDGyn0nZngiuA/rVoh5nhV526C17rYj40S5DulYPJDntNuczLP8bw==[/tex],则下列运算可行的是()[tex=23.071x1.786]tOuhNvizKyRZPn+XCdGxL5J8TnJu8+/SlpfswrOW3phAuzO5SssV6tqBdnf7R7u8fJFPaq7tE41YNt+WHUQZCU6vkq5WB2fyMJCmmFaEMaIWT8Bz7iZBuLNOk1mrJeQJ8WffdTcatebr5Umz8Tr/qcwc5Po8gv1uDKqOC0DUmbKkprJA/MCfbL8hhHWt2s62[/tex]

    设有矩阵[tex=7.571x1.214]SDxDRlLulcOJkDfsXzMRMbgrPFUMaaM9IuDGyn0nZngiuA/rVoh5nhV526C17rYj40S5DulYPJDntNuczLP8bw==[/tex],则下列运算可行的是()[tex=23.071x1.786]tOuhNvizKyRZPn+XCdGxL5J8TnJu8+/SlpfswrOW3phAuzO5SssV6tqBdnf7R7u8fJFPaq7tE41YNt+WHUQZCU6vkq5WB2fyMJCmmFaEMaIWT8Bz7iZBuLNOk1mrJeQJ8WffdTcatebr5Umz8Tr/qcwc5Po8gv1uDKqOC0DUmbKkprJA/MCfbL8hhHWt2s62[/tex]

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