• 2022-05-29
    计算[tex=1.429x1.214]20yAEV4Iy1brnjr406e5XQ==[/tex]的近似值,使误差不超过[tex=2.0x1.214]G4fMSySUPDBA7tpNWts/GQ==[/tex].
  • [tex=17.643x2.571]jGE75wVZSMSlDJ5kaJnck4bBmsqztLHUqxHB4Bx3Ei4enWSeSs95RyyfRYjJmW722dBKwC6uZw1v9i+0inUVmjtJx65mqE3+jEncECpwxQ+Ttlco2iBGX2T9JW0G5EK3[/tex][tex=20.071x2.5]lrv5EJduRC65P4rIkh8bkM1LNmebFO9oapmn35HydlhDkx/FhWfDo1+xeQrkClvctwCm2PeAoBVnK3JI82utwO5cgcUUsRKxb/j2GmVsCLa7ZtXYhnvFAeG6dX7D4KUR[/tex][tex=11.571x2.571]Q41dz/2y0FZgEaUn+WuspDHt1/y9FRSw5Fi5qQkQ67+qFZ+ezf/OzELw65L8xH7mA62n/j/48yxWomp408qn9Q==[/tex][tex=9.5x2.357]9DdrCpyVhAh9B3Mxul7jgIAd64KHew0EsiYmOfWtwXY+VEKMznhVqX/XtLWTW8qAcoqG1DLWQOFR9YRobcrzeQ==[/tex][tex=7.5x1.071]8t8XwQxQBTl8DUqc3imGaK1N/tnD2XNfbqaobpTD860=[/tex].

    内容

    • 0

      如果[tex=7.214x1.214]uqOs0G9IL4yq6hLpUO0B63N3m3fH3M9TuMmTHOrdHVw=[/tex]溶液中有  [tex=2.643x1.143]AyS//AEfFbXYFerDDVKhDw==[/tex]的[tex=2.357x1.0]6oMk7HWitHhDi7Uf7/ly1w==[/tex]是解离的,则 [tex=2.357x1.0]6oMk7HWitHhDi7Uf7/ly1w==[/tex]的解离常数是 未知类型:{'options': ['[tex=2.0x1.214]bFfP9dChNmysCBSFn0QdMQ==[/tex]', '[tex=2.0x1.214]G4fMSySUPDBA7tpNWts/GQ==[/tex]', '[tex=2.0x1.214]5nIIt/iXqnaMV6Z4ELytTg==[/tex]', '[tex=2.0x1.214]o2tAHjSngUWKDaTaU480hQ==[/tex]'], 'type': 102}

    • 1

      试取[tex=2.214x1.214]Ro3cey9YDUQpvkMrYV4vZA==[/tex],用迭代公式[tex=15.643x2.643]MAp6EQ7Soe7UIunLVG8W3WM51IOrB3UQLvNnQZ+n4gcCKA5OIr6e8cC1dyB/SVljXwfy72RoESyUHwt6/84rh6Y3+d5miuC/ZOzFCZrCXJo=[/tex],求方程 [tex=8.643x1.357]gzPBRf7qDtf3niCKpurIGWnmHo7TgQSrWfbqV25nweE=[/tex]的根,要求准确到[tex=2.0x1.214]G4fMSySUPDBA7tpNWts/GQ==[/tex]。

    • 2

      用对分法求下列方程的根,要求绝对误差限为[tex=2.0x1.214]G4fMSySUPDBA7tpNWts/GQ==[/tex] :[br][/br][tex=5.429x1.357]2BoF2160cTXuPKhOCJ5O8A==[/tex] (只求最大的正根);

    • 3

      求方程[tex=6.714x1.286]SPiUaIj8XepJ+A6WFo5YmQ==[/tex]的近似值,使误差不超过0.01.

    • 4

      求方程[tex=3.714x1.286]7Ny3B2YF0zr7r/TlKhBk6Q==[/tex]的近似值,使误差不超过0.01。