若https://bgk-photo.cdn.bcebos.com/b21c8701a18b87d66a2d267e170828381f30fd60.jpg,则k=______.正确答案:2
若https://bgk-photo.cdn.bcebos.com/b21c8701a18b87d66a2d267e170828381f30fd60.jpg,则k=______.正确答案:2
发布时间：2025-09-08 20:28:31
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答案：解析:这是检查第二类重要极限的题.因为
所以由条件等式有e-5k=一e-10,即5k=10,k=2.
所以由条件等式有e-5k=一e-10,即5k=10,k=2.
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