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曲线y = xlnx 在点(e,e)处法线的斜率为
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A、-2
B、-1/2
C、1/2
D、2
答案是:B
解析:【考情点拨】本题考查了曲线的法线的知识点,
【应试指导】 此曲线在点(e,e)处切线的斜率为
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成人高考 > 高等数学(一) >
2021年成人高考专升本《高等数学(一)》真题试卷与答案
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