• 2022-05-26
    导出新的因变量关于新的自变量的偏导数所满足的方程:用[tex=4.786x2.357]7EJHVCtO2IWq3KpdB+jQsjAw2fPngZReDepeOJ1FUV4JVgzjxw9pUMIlXdir8toMY6h72K5IWGNjVIi/YVm8Ww==[/tex],及[tex=4.643x1.143]mdVSPFeytuCXD9cMedkpig==[/tex]变换方程[tex=9.0x2.643]Kx9aT7bfwwsybpOSjspgQJolG4uzXNW+BShF/fwHxMAVDZOMuMwYwufkSKqOKex/CFnqlntJkg+pMLjfRvbPlir6Qwhrvn7reCGy0agN1lo=[/tex]。
  • 解:由[tex=4.643x1.143]QxOrxHqlDDOUbGvXl4ZpqA==[/tex]得到[tex=21.643x2.643]aoAtmkWSHYklGULM9bBrErhkoigVEIHbom+2CEu/bqAniOiwZ4jD2qVFR+Sir5By7Ozfyh3uYq6q9e6H9R8pCXAp5ISlGuU3lV6Ewx1WSdRE07Cn8R60mxKW16bV5lZAUSlQ76UqJvp7Yr2t3UngKsb1RGgAGt+TljE89nlxEolt/KKu7ACKsHwkaeKOB3VYcIojQ0nC8Jl96jv7kM3phENDhXJOTsrKFJgHjZyrT3PykApmcRUgKL72p3YcNehLP5cbOHRfmjGyGUOHChhaQ3yEh521iEmrm1lgIhXvYtY=[/tex],[tex=26.857x2.714]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[/tex]。代入[tex=13.857x2.714]RJakEEAq6IZY8uMTdSFcEFjQzxTnz4/jDu+kcdiia7+ykjuRxYwqnAJp1vflbaa4GLlw1Z1jHBXWz1ZxKuiRbBsjz5pbXIz0x1Iq2p4I91vYMG1Zu6Oea0j9skzLu7YXLMQPOnxnq8aGoMzwMElfw+kAhZh6oK3XPcpPFihduwYtBTrYUG53p93iBk97dwvQ/T0r2wAS6INZshm7en851Q==[/tex],得到[tex=10.071x2.5]RJakEEAq6IZY8uMTdSFcEIM0a7+OLio9phLViB/uk9DkhmMrMn1iO/EVElVoeWgR3gcbJcaBwJJUsIlnsXUbrtOg+rtmh160gDCdrlbdB4eNOmUDnaBu6CP2w0GJvicndJY169aXysyNgY74OkmDFQ==[/tex]。

    举一反三

    内容

    • 0

      【阅读理解(选择)/完型填空】基于以下描述回答 1-2 题: 下表是 9 名评委对 10 名学生的毕业设计进行等级评定结果: 评委 A B C D E F G H I J 1 1 2 4 3 9 6 5 8 7 10 2 1 4 2 5 6 7 3 10 8 9 3 1 3 4 5 2 8 9 6 10 7 4 1 3 4 5 2 6 10 8 7 9 5 1 9 2 5 6 3 4 8 10 7 6 1 4 9 2 5 6 7 3 10 8 7 1 3 5 10 2 6 9 7 8 4 8 1 3 5 7 6 4 8 10 2 9 9 1 2 8 4 9 6 3 7 5 10

    • 1

      A=[1 2 3 4 5 6 7 8 9]A(5)=[]A=1 4 7 5 8 3 6 9

    • 2

      输出九九乘法表。1 2 3 4 5 6 7 8 9---------------...9*7=63 9*8=72 9*9=81

    • 3

      输出九九乘法表。 1*1=1 2*1=2 2*2=4 3*1=3 3*2=6 3*3=9 4*1=4 4*2=8 4*3=12 4*4=16 5*1=5 5*2=10 5*3=15 5*4=20 5*5=25 6*1=6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36 7*1=7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49 8*1=8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64 9*1=9

    • 4

      下面语句的输出结果是?range(len('HelloWorld')) A: [1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11] B: 11 C: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] D: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]