用换元法求不定积分：[tex=4.429x2.643]cy5OcMwokZ6TPzvFGpIni9kxWBiPIBoy4WHt2pvt/Tc=[/tex]
举一反三
- 用换元法求不定积分：[tex=4.071x2.643]DmpYY89t9qN2k2xgilglLym1nMcax0Fw9EnkcsJw0mg=[/tex]
- 用换元法求不定积分：[tex=5.571x2.643]FZk90NYhTaGv9ujb7bInSpu8DKVr1B05iLTZKRIOWb0=[/tex]
- 用换元法求下列不定积分:[tex=5.571x2.643]9RtTn0UPHTkyJhkN59725SdG6dfHNYqjR5syFf3OApYmj6yQPIef+0tpZFfJhB24[/tex]
- 用换元法求不定积分：[tex=4.786x2.643]HDCoJEomE3Ku7d1Z/WjlKxHv2KvjJWZotHXMOh7taGk=[/tex]
- 用换元法求不定积分：[tex=5.5x2.643]D0rg/OTyFHM7vmAuoQEm5gGYVZoiuSLjMhgufs4aWOE=[/tex]