• 2022-06-30
    用定义判断广义积分[tex=6.286x2.714]qN8fOJEmxCPwE8y3sw7ScxLLeZ0uFYPXDWTxrmtch5kKWtXDdOyvdNuWqZH3WkkM[/tex][tex=5.214x1.286]3yUyW8Q/6u/QiUYW0N5KGDjVE8I7LMIeDpzuG7EInaY=[/tex]的敛散性,若收敛,则求其值.
  • [tex=25.714x2.429]MgOx2RwFUuGBz0Z4s6pgDWOTMJUZpg6c76jSwLLYm5A88HUXpnR01692Lw81YlN/4BsWYy3Sv5tmJ8Tu50mIGovCulvFym3y6Mdpke7d+YReHoPzjz4sumPTM9WAiUtTXG7K0yUwaoXWmX8T2hEfwRyNF4SqSf0ftEar4479dkW1rGJmVyT5w+BVUHmAFIRG[/tex][tex=21.071x2.714]cXT2PW22b4lKGxWEGTGSdbpUSkxqByVp1ukhMq8I5rdV1iL8Bp0JWAX02p2+/hO64rs6J6Zn/Ju8zoBx5btXx/5vhiT8AOCAVrX2s33ja0qi48E2J19vJV+bZCTCa0hH[/tex]

    内容

    • 0

      判断下列广义积分敛散性;若收敛,则求其值:[tex=3.143x2.857]CGgbKkdBlcEgjoOTDOlVTlnxKXpDDl2c39L0qbtQoLUFabhYm/M7jQ49UaYZR7Bj[/tex].

    • 1

      intx=5,y=8,z=7;表达式z=!(x>y)||(x=1,y=3)计算后的结果 A: x=1,y=3,z=1 B: x=1,y=3,z=0 C: x=5,y=8,z=0 D: x=5,y=8,z=1

    • 2

      假设“☆”是一种新的运算,若3☆2=3×4,6☆3=6×7×8,x☆4=840(x>0),那么x等于: A: 2 B: 3 C: 4 D: 5 E: 6 F: 7 G: 8 H: 9

    • 3

      【单选题】请用地点定桩法在4分钟内记忆数字。 4 0 1 3 6 3 5 1 9 8 8 9 7 2 9 3 0 9 5 3 1 7 7 5 2 3 3 0 5 0 1 4 1 3 8 3 5 7 9 7 (5.0分) A. 已背 B. 未背

    • 4

      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