求[tex=5.571x2.643]XVIrB6ChWDgkRVxZAy16nHnulkk0Y028jtVkDd/j7o8=[/tex]
举一反三
- 求下列不定积分:[tex=5.571x2.643]t4XYGFjAgTwQ5Qkt2abPq9y18eznHGIzG2IcrzNjtCA=[/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]
- int x = 1， y =6； A: x = 6 y = 0 B: x = 7 y = 0 C: x = 6 y = -1 D: x = 7 y = -1 E: Compilation fails.
- 设[tex=21.214x2.786]YHIKtHtTy6YeetIBukGWJ/+4CPibC+H1hzFh9VOwgL0S9GN2pUoehfDbgBGc5EnrdWI+XuY+Ymu+pDcK9HiZ9yXnaA2Bu4G6/6u1St7CLSMx59I82bjv1bCI2gEnrsJNql1frne8KsMSeBQW1cNKcuTaRB/F+4LAgzRxiKyGrOQiHFMyz8xDbT+BEy6KACG1U8FMEJreyBo/QSwsxRx8RDhp3OZ7UFFTQRocd2V6R+rERHrZxrt9oGOmh+8uIFvx9eVIIoeiy4uSVcNteqe6RBKTF8FWle9nj+GzCitqy6E=[/tex]且A+2B-C=O，求x，y，u，v的值.