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src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe5591e9fa79daeb76dc50cdd523ed9d1.png\">(\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Faa554e8121a490be3c500b4036a3daa8.png\">为参数),则二阶导数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F62aaf6fc3cc09ed7700dbb5dbcbc9e17.png\">【 】",[18,23,32,41,50,59,68,77,86,95],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":5,"id":25,"options":26,"question":31,"source":21,"type":22},[],283260521,[27,28,29,30],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9f092315eab8684a36193da7a8236c29.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff4217d5dcbb5dfb67f720db0a01901f6.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe242574b04e1b77102ff43e79d8ba497.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1df7a6110a4836df8b2c399cd2570900.png\">","若\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc3a2cbc2180a848119868530fdb99f7e.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F73a67ded0c63044765f06cc218b6f6f3.png\">【 】",{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":21,"type":22},[],283260522,[36,37,38,39],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe970ae2f0ddcb3e002b021a8c2440ce1.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbdbf36c7ff18e4e87b1a1b554efee98b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd9222b600d858f705d25e47b6b834ec3.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F91358b7ffec24be97e46eb9a311e5113.png\">","球的半径以5cm\u002Fs的速度均匀增长,问球的半径为50cm时,球的体积的增长速度是【 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src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9b38da97ec35235321d52b0ea05e9f1c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0447c272105e3fef24994feac7000996.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feca52166153138073e4c8ab2e660acb8.png\">",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":21,"type":22},[],283260525,[63,64,65,66],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F26724af3fbed58f5274d118a9c2b45c8.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa3e2ee678b07091e633d384c0b060e73.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd08523165365bbeb8a198be71b0de446.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F217c96187768f5f0b6dcfd5b2d552bf0.png\">","隐函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F373824b4cbb10fa6c93006d6c80b3a91.png\">的导数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F93a22ed10909da11e3e38bc698781d99.png\">为【 】",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":21,"type":22},[],283260526,[72,73,74,75],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F746c34844ccd84b6f8026bf6a03f2be0.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd367038fa4faeb69124c9b97e3b8b67.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9b2f9490e7bc7ed349a34109026bc994.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc5f7926a3fd6bf33dd05c7c70c6841a0.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7c2ae02f33c8605e6c4250c29abae33f.png\">",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":21,"type":22},[],283260527,[81,82,83,84],"比\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd53fab9c7adef53a7a13593e78e7b0aa.png\">高阶的无穷小","比\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd53fab9c7adef53a7a13593e78e7b0aa.png\">低阶的无穷小","与\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd53fab9c7adef53a7a13593e78e7b0aa.png\">等价的无穷小","与\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd53fab9c7adef53a7a13593e78e7b0aa.png\">同阶的无穷小","若函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4a19846af3cae089c0a214072c4afae5.png\">有\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe786e6de0711a1a2b7ed76e3e8a8c844.png\">,则当\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F681864f2811d9ec399ac2f2d723cd8fd.png\">时,该函数在\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2671487a82765e49f0b6cee6bc658af5.png\">处的微分\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F51790ad04e8531252397c99ec4fb81cf.png\">是【 】",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":21,"type":22},[],283260528,[90,91,92,93],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb5cbfddb65e9d74e106a8dad740e2480.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3b084c5cea3cbe3a512e326d50ff85d5.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd4e7a3cb9e132999ab9fe2c9a818d33e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe0d7f9c0b2cc82e76e7beeeb4193196e.png\">","当\u003Cimg 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