正项级数<img src="/lqwvjeImg/d7/d75732da64cef1d17d6140daf2747992.png" style="font-size: 14px;" >和<img src="/lqwvjeImg/1d/1d203715e019bbc450c3cea5f2689db9.png" style="font-size: 14px;" >满足关系式<img src="/lqwvjeImg/b0/b00d9040b11ca85dacb881a0527ec491.png" style="font-size: 14px;" >,则( )<br>·若<img src="/lqwvjeImg/d7/d75732da64cef1d17d6140daf2747992.png" 收敛,则<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655090807232_5f417f8a110341579dfd3087f8051d7a.png" 收敛<br>·若<img src="/lqwvjeImg/1d/1d203715e019bbc450c3cea5f2689db9.png" 收敛,则<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655090817562_29b9218b6e1e4147ab715ea327d49b4f.png" 收敛<br>·若<img src="/lqwvjeImg/1d/1d203715e019bbc450c3cea5f2689db9.png" 发散,则<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655090820972_70b581337cf44089a9ec336c6333854d.png" 发散<br>·若<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655090761135_e3d7259fdb9e42fc872fffb10c093dff.png" 收敛,则<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655090811961_75f784f394b045949d1f5303c2e8fe51.png" 发散

正项级数

和

满足关系式

,则( )
·若

·若

·若<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655090761135_e3d7259fdb9e42fc872fffb10c093dff.png" 收敛,则<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1655090811961_75f784f394b045949d1f5303c2e8fe51.png" 发散

出自：佳木斯大学语言治疗学

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