[tex=6.357x2.643]tN+we+qZImpoTXd96uY9giilrzPdJ71b/Fn3jTAAy4o=[/tex]
举一反三
- 求不定积分: [tex=6.357x2.643]WWVoAWfCF5UW1Mx5oDLOnDpX/+fXxFp5oucjfIZxyVM=[/tex].
- 计算不定积分: [tex=6.357x2.643]kS1bz87o0hWA9/8vbyBiNGLN93ZVs5RigKXx8AfwSws=[/tex].
- 计算不定积分: [tex=6.357x2.643]KIb8PFQddHnepvhdiE/F6P/AUvMImhmd1sqdsU5Ji1U=[/tex].
- 求二重积分 [tex=6.357x2.643]4ewy3Vm3/uhkei+/3O7MKB+p7dWTSB6cxCpw6ML8F+I=[/tex] 其中[tex=17.571x1.571]JG2W9SJ7hhmceZReER8Zx8HKxO4GUAIpnuWTd6zysAd+4QbOwIqqr+lAt2VFJy0m1pWOGNtk6N7PU/X9N0DHY0HaOdq4HIhJLgLWDcyUjWo=[/tex]
- 用分部积分计算定积分[tex=6.357x2.643]qa+jvGRasaffBYPL4r9nw2apRjnOUcUbJfw0Gviodv4Hu+ZW7FSWTUwdgkP1d00dwf9xtZwilW1KrnVkPauPRA==[/tex]。