導(dǎo)數(shù)部分備考習(xí)題整理

1、整理人：殷月萍整理人：殷月萍常靜常靜請(qǐng)大家留存，明年備考繼續(xù)更新；請(qǐng)大家留存，明年備考繼續(xù)更新；也可以做為班主任回頭復(fù)習(xí)的電子材料。也可以做為班主任回頭復(fù)習(xí)的電子材料。練習(xí)（十八）練習(xí)（十八）（一）寫出下列函數(shù)極限值1.2.2=3..4.???xx1limlim0xx????xx1lim???xx101lim5.6.7.8.????12limxx???xx2lim????xx21lim??xxlim59.10.11.??2lim0xx?

2、??21limxx??xx2lim212.13.14.????)12(22limxx????113lim1xxx????)123(22limxxx15.16.17.????一一π3232122limxxx???xxxsinlim??21lim0xx18.19.20.????121221limxxxx????xxx21lim???1312lim2xxx（二）求下列函數(shù)的極限1.2.3.2422lim???xxx2622lim????xxx

3、x63422lim???xxx4.5.6.33423lim????xxxx16521lim????xxxx28222lim?????xxxx7.8.9.1212lim????xxx2722lim?????xxxx24222lim?????xxxx10.11.12.113lim????xxxxxxx?????337lim2222lim????xxxx練習(xí)（二十）練習(xí)（二十）一、求下列函數(shù)的導(dǎo)數(shù)1.2.3.xy1?xxysin?xxycos

4、sin?二、求下列函數(shù)的導(dǎo)數(shù)1.2.3.xy12??????xxy???2132????xxy???14534.5.6.????43222???xxy????2312???xxy21??xy7.8.9.xxey?xxy4??xxy2??三、求下列函數(shù)在處的導(dǎo)數(shù)：0x??0xf?1.2.處在點(diǎn)12??xxy處在點(diǎn)013x23???xxy3.4.處在點(diǎn)222???xxy處在點(diǎn)05232???xxxy5.6.處在點(diǎn)114122223???xx