• 2022-06-10
    求下列函数的导函数:(1) [tex=5.143x1.571]KFVqO28u784vV0YQYHthI0KsTnLorypr2wsRUIJCU0Q=[/tex][br][/br](2)[tex=5.0x1.714]t5tBVF4e6MbnN+Z3tG1H4RTO3b+ducOa9Wk0ONWtlxY=[/tex]
  • 解   (1) [tex=1.571x1.357]3vRFOQi0sIisNX+TcWxZzA==[/tex][tex=12.214x2.214]FiRsJWhATrxjJaPhwZrXtBdpYTDTOxEC3w6WY9c3sDg1OnVo+35HBTDK9fTBDSp8hwpQWxsNz0nTUroNfzE8NUbSAuKVPW9kHCc162mvSLg=[/tex][tex=8.429x2.786]609QkVyoyNy055ZUUxMb8QavMrgvyXrvBO9JqYzK6zKyfwS9grNthsIijUyP0/Im[/tex][tex=4.357x2.786]irpJ3Jl50JDFyXR/VyqD1VCjSDC9Vib798Hpo2FGWGauUSJeresIEhC1jX2uFEZH[/tex](2)[tex=7.286x1.714]efB6TUVRMY0OzZ1ycJv2ZL0bdaHMGjfp4MSKsgZAOw6BNUIRuCbp48gC6SeCZVKa[/tex][tex=5.571x1.714]n/p4oSGuVwTLssg5xwE/oyGWAr3T71qiZ3LSEG5FBpo=[/tex]

    内容

    • 0

      有代码片段:function f(y) {var x=y*y;return x;} for(var x=0;x< 5;x++) {y=f(x);document.writeln(y);}输出结果是( )。 A: 0 1 2 3 4 B: 0 1 4 9 16 C: 0 1 4 9 16 25 D: 0 1 2 3 4 5

    • 1

      求下列函数的导函数:(1) [tex=5.0x2.357]X/CieCDGJ7iPQ3YFWuscHxHrcIE/dPFa9tFyiJXze8A=[/tex](2)[tex=6.643x1.714]Oj74y/L+OxY81QME5JWMcl+7PZ2FGQswwvjgVhjq1Dmb6dBU0oAjZBW7eFBVjqo6[/tex]

    • 2

      set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为? A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}

    • 3

      已知[tex=0.5x1.0]wPh71/L+tm8emC/JD+8oZg==[/tex]是可导函数,[tex=0.571x0.786]WLga5RWgrUta8vWDwROpYA==[/tex]为实数,试求下列函数[tex=0.5x1.214]gNOHIx2AGu3qP//Yn7oxrg==[/tex]的导数:[br][/br](1)[tex=7.071x1.357]v21zEkDoMkBc8f7YchBN+oIyy4ANLiyH9hiyIhtvpJA=[/tex];(2)[tex=7.071x1.357]b9aK1SebpmzwMBC338YzRKzJrljX2jt5U/kV3fSxqik=[/tex];(3)[tex=6.286x1.357]JxXCGdUuzNxS7ZI7+zEj30kUu/3d3CjqnsqfLf+Y3oU=[/tex];(4)[tex=6.286x1.357]PW+DAV2BAvZloXe2fXBTQC90pFd/j7+4tQVVKZEn10c=[/tex][br][/br]

    • 4

      执行以下语句后a的值为( ),b的值为( ) int a=5,b=6,w=1,x=2,y=3,z=4; (a=w>x)&&(b=y>z); A: 5 B: 0 C: 2 D: 1 E: 6 F: 0 G: 1 H: 4