计算下列积分， [tex=0.714x1.0]J/aA9EEo0KmJFnWWfX7LmQ==[/tex] 为正向圆周。[p=align:center][tex=11.571x2.714]G8Basw+pnuC4PEhmMHYw77KDoFPNRHxAmwvnVX4/UW0UNZ1HK7+qFDWeY50PcXSmbWLdIucOY/0p8FRDteF1kw==[/tex]
举一反三
- 计算下列积分, [tex=0.714x1.0]J/aA9EEo0KmJFnWWfX7LmQ==[/tex]为正向圆周:[tex=10.0x2.857]FE2emU4+moBspjp3OOFOx0w4Mcsy9ccTLtrgL9f4R94dJhqSJhzW33AnbPpu+aOrctcSHsK9jgidudB0Vi6flSWJv0T8aN9Ezey7IyXtQHgtCDKWTyAJI2z15YMYy8ad[/tex] [tex=3.857x1.357]kaz1B9sRr6x07io4M2qrtA==[/tex].
- 计算下列积分, [tex=0.714x1.0]J/aA9EEo0KmJFnWWfX7LmQ==[/tex]为正向圆周:[tex=18.286x2.357]r/tGl1lzQYxWTkoprtVaq8/ObVMzrS54dIRKjOsXZj4CZiPZLjUQ8vHvLumBMf6CE3PA2IDDfaGIRw/gMW1RSiexWDLVilObIfTTg2mKfrmYF2FRWtwMGF4bL++qGxnu[/tex]
- 设 [tex=0.714x1.0]YiLkHgl7MlxE+QjUplQUKA==[/tex] 为正向圆周 [tex=2.857x1.357]txTWpZu5gLHix+v1qFEreQ==[/tex], 其中 [tex=7.071x1.429]jCBMPg7lBfLH5lU+mMDk8ToH/s7x0Iq62khcz1UD2rU=[/tex] 为自然 数，计算积分[p=align:center][tex=6.286x2.714]O5pOc82995a2SUHbLq31Rso5mNJ8dS2cSLM0atRTofcddry1LLpjXdXm4uwCgwluiU4FKdi655ox9kJE9VW1PzqC1zJxkNn/1Xp97aVuBAc=[/tex]
- 计算下列各积分（利用留数; 圆周均取正向）[p=align:center][tex=6.857x2.857]DxP+dllryumTdYfUjf+7XOSbi5rj5T3S7VcBOMvvxk6kuHIn88uToMomqpi9ytlA[/tex]
- 计算下列各积分（利用留数; 圆周均取正向）[p=align:center] [tex=7.0x2.786]A6WnzbnXAwThG48+q3mCXLggH1K5RINtrfq2l0Z8r14=[/tex]