• 2022-10-24
    用级数展开法计算下列积分的近似值. (计算前三项):  [tex=6.0x2.786]1eQKUhC1V6AHsfG46ssEeyY4wl28P84veVM0S9EHyFoEoCNNhZ+m8p3NdEch7I4b[/tex]
  • 解:  [tex=24.857x3.5]ctkr4qcGXwe92VyJK/ZmFdZId9fd69b8TXNn/nEKcmBis2wio27zncT6TnuEYbZXGW4mNEI85t7KPE7QZiHWWHuNdgNmmKMtwC07VzVjvtT//5gX96+Jye77YeE84HbWLFxzn9Y27YI7IbzFDH7gp6Hwj750eoyfCbdNwltySIzboaOtKN2UrZUjxqR0G1ISE2lyzd36qK17HZ5A6TLI+DnFieqq5z5z0YH8/CeX2Io=[/tex][tex=28.143x3.929]QNIBJwfdCdrZG0hbkoEhf0yFeb8765yhg85RngQnH2xKW9AuaB02jwt0YYQNtZBjf814Wt/H3TAPB1Q3EtHmfh7wYqsFCCt8Lr2D3bqLxVh0871ANa2YVzwDgKds8SKe25bP29QB+U9mB5PNUUAFC2uVuYvqn/obP4kq7tVqPB2i5Rtqmn6qUMpYyrWkXDoiZEtCmelZ8SSh2CyyFdEL+sjDPouZKprb3D51P4Tna1Av++fPikKnBYx+Uyt1K7sMWz93DuwvG4o1Hi0BopRlNWzbR7tiLB36wItwuAjFwDvpLsKdTY1W1gxL5PlrjYUL[/tex][tex=13.786x3.0]DiYKyqCJj4hu00EruF3YOF4+VEZ4/uWzq2cx80YIKRz37koVXSLKaJYb7BzIyG82OWOkcxL/cuHIZebfnN9OsgmQVa+d7IFW+7BMOh1Qe7eSnidyf5mjmX7uRc4aIcD9PsyjDWyR/HOV/KCLn7wqnQ==[/tex]

    内容

    • 0

      以下程序段实现的输出是()。for(i=0;i<;=9;i++)s[i]=i;for(i=9;i>;=0;i--)printf("%2d",s[i]);[/i][/i] A: 9 7 5 3 1 B: 1 3 5 7 9 C: 9 8 7 6 5 4 3 2 1 0 D: 0 1 2 3 4 5 6 7 8 9

    • 1

      &gt;&gt;&gt;x= &#91;10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9&#93;&gt;&gt;&gt;print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']

    • 2

      利用行列式的性质计算下列行列式的值1 2 0 0 02 5 0 0 0 9 8 1 2 37 6 4 5 65 4 7 8 9

    • 3

      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}

    • 4

      not 1 or 0 and 1 or 3 and 4 or 5 and 6 or 7 and 8 and 9的值为