计算不定积分: [tex=5.5x2.643]2HA9CJ9/7SgcdmJIosCJMniLTf0JQLOQv3AoFg2tlEc=[/tex].
举一反三
- 计算积分[tex=5.5x2.643]xVnMqkMruxY0g7Kd6Bj9r8DpcEg76CjMJmL9D0cXhAs=[/tex].
- 【单选题】Which of the following matrices does not have the same determinant of matrix B: [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -1, 0, -9,-5] A. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 0; -1, 0, -9, -5] B. [1, 3, 0, 2; -2, -5, 7, 4; 1, 0, 9, 5; -1, 0, -9, -5] C. [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -3, -5, -2, -1] D. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 1; -1, 0, -9, -5]
- 【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=
- 求不定积分: [tex=5.5x2.643]R8G2/6vxQc+Jl+9C0NoiatbF0ju6zSdwRPcuiSoj7IY=[/tex].
- 用分部积分法计算下列积分：[tex=5.5x2.643]HG5dx0DIg1Hiw60JW8d2uD9q00nd20FHeYrMAdmxvjQ=[/tex]