21-October-2021 Homework:

    Openstax Calculus textbook (volume 1):

    Page 470, EXERCISES 4.8, Problems No. 369, 370, 372, 375, 377, 378, 380, 382, 383, 385, 386, 388, 390, 391.

    And also the following problems: Limit evaluation by using L’Hôpital’s rule:

    (1). hw211021 - 图1#card=math&code=%5Clim_%7Bx%20%5Cto%200%7D%20x%20%5Ccdot%20%5Ccot%28x%29&id=qzzft);

    (2). hw211021 - 图2%7D%5Cright)#card=math&code=%5Clim_%7Bx%5Cto%200%2B%7D%20%5Cleft%28%20%5Cfrac%7B1%7D%7Bx%7D-%20%5Cfrac%7B1%7D%7B%5Csin%28x%29%7D%5Cright%29&id=IpSsg);

    (3). hw211021 - 图3%7D#card=math&code=%5Clim_%7Bx%20%5Cto%20%5Cinfty%7D%20x%20%5E%7B1%2F%5Cln%28x%29%7D&id=WwfuQ);

    (4). hw211021 - 图4.

    Please write down the problem numbering. You must follow the original instructions of the textbook.

    Email your homework to: yqfeng@stu.edu.cn with subject “hw211021”. You can submit a picture or a scanned copy. Due date: Sunday 31-October, 23:59 (GMT+8).