函数http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/591b28bc9e454f4e84b3297964655427.png展开成x的幂级数是( )
举一反三
- 函数http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/bc1fdcfe11504204b9464400cc99f431.png展开成x的幂级数是( )<br>
- 函数http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/110672959b6d4e1190b8dd9ac190f1b3.png展开成x的幂级数是( )
- 级数http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/935447bc8a0e422da4b2fffe794e497d.png发散。 ( )<br>
- 级数http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/7216b2cf713e4022a8951e8e701d2fca.png发散。( )<br>
- 若级数http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/e3aed89d4b864614815b126628d94b34.png收敛,则http://image.zhihuishu.com/zhs/onlineexam/ueditor/201908/e2642043e7144a61a807e2a050ccd6a9.png也收敛。( )<br>