数学分析数学分析数学分析 (12).pdf

《数学分析数学分析数学分析 (12).pdf》由会员分享，可在线阅读，更多相关《数学分析数学分析数学分析 (12).pdf（6页珍藏版）》请在得力文库 - 分享文档赚钱的网站上搜索。

1、?9.5?1.?1221nnn;?211nnn;?3cosnn?;?11sinnnn;?11ennx;?()$%&?12221nnx?;?()$%&?121nnnx;?111nnn;?!#+,-()$%&?1e1nnxnx;?!#+,-()$%&?1cos11nqpnn?0,?qp?1?1221nnn?()$%&?12111nn?1211nn?1221nnn?2?211nnn?!#+,-()$%&?21111nnn?1121111?nnn?)(11?nn?211nn?211nnn?3?3cosnn?32)2sin21(nn?322sin2nn?3cosnn?4?11sinnnn)1sin1(1

2、 1?nnn?nn1sin1?)(612?nn?11?1261nn?11sinnnn?5?11ennx?!#+,-()$%&?1111nnxe?11?xne?)(1?nnx?1?x11xnn?11ennx?1?x11xnn?11ennx?6?x?1222nnx?()$%&?12221nnx?7?2?x?12nnnx?()$%&?121nnnx?2.x?12nnnx?()$%&?121nnnx?8?111nnn?1)11ln(1nnne?!#+,-()$%&?1)11ln(111nnne?1)11ln(1?nne?)(12?nn?121nn?111nnn?9?()$%&()$%&?()$%&?(

3、)$%&?22212111nnxnxnxenxnx?()$%&?222121nnx?1222nnx?!#+,-()$%&?1e1nnxnx?10?qpnn?cos11()$%&?()$%&?()$%&?qpnn222111?qpnn22211?12?1)2,min(?qp?!#+,-()$%&?1cos11nqpnn?1)2,min(?qp?!#+,-()$%&?1cos11nqpnn?2.?(1)?()$%&?2211nn;?()$%&?2)1(21nnn;(3)?23311nnn?(1)?()$%&?nkk2211?nkkkk22)1)(1(nn121?2?()$%&?2211nn2111

4、lim22?()$%&?nknk?(2)?()$%&?nkkk2)1(21?nkkkkk2)1()2)(1(nn231?2?()$%&?2)1(21nnn31)1(212?()$%&?nkkk?(3)?nkkk23311?nkkkkkkk222)1)(1()1)(1()1(1322?2?nnnn?23311nnn3211lim233?nknkk?3.?0?nx2?12nnx?1cosnnx?nnx?1cos,?1322212sin2cos10nnnnxxx?12nnx?1cosnnx4.?na4?1|nna?()$%&?14tannna?1|nna0lim?nna?nnnnaaa?1tan1t

5、an1)4tan(,?nnnaatan1tan2?2lim?nnna?1|nn?()$%&?14tannna?5.?(1)limn?0)2(642)12(531?222?222nn?(2)limn?0)()2)(1()()2)(1(?nn?(?0)?1?limn?222?222)2(642)12(531nn?1212nnn?()$%&?1211nn?()$%&?n211ln?)(21?nn?()$%&?121nn?()$%&?1211lnnn?limn?222?222)2(642)12(531nn?02111?()$%&?nn?2?limn?)()2)(1()()2)(1(nn?0nnn?()

6、$%&?01nn?()$%&?n?1ln?)(?nn?()$%&?1nn?14?()$%&?11lnnn?limn?)()2)(1()()2)(1(nn?010?()$%&?nn?6.?q?1?1)1(nnq?112)1(1nnq?nP?nkkq1)1(?nP2?nkkq21)1(?nkknkkqq21212)1()1(?2?nknkkknkkqqq11122212)1()1()1(?nkknnkkqq112212)1()1(?12)1(nnq1)1(lim212?nnkknq?nnP2lim?112)1(1nnq?12limnnPnnP2lim?nnPlim?1)1(nnq?112)1(1nnq?7.?nan112?nan12?+()$%&?nn111?1nna?12nna?2)1(nna?nkknaS1?()$%&?nknkkS12111?()$%&?kk111?)(1?kk?nlim?()$%&?nknnkkS12111lim?1nnanan12.?12nna 15?nkknaP1)1(?nP2()$%&?()$%&?)11(111111kkkknk?()$%&?nkk1211?nnP2lim?12limnnPnnP2lim?nnP?lim?2)1(nna 16