设积分围线O是圆[tex=2.357x1.357]DDFhUZ/62p4StcnGM+NIUA==[/tex]求下列积分:[tex=5.0x2.857]wvNuAAYG7Vu/7O8AwcQ2qtzRHg2bgIEB+PUXLa3gIOwSdC+UjG3pHkNnjOunutSPnBItCklTWE6LfgjOySUS6xurbJqdgjtnRS4aN2Y+Oq4=[/tex]
举一反三
- 设积分围线O是圆[tex=2.357x1.357]DDFhUZ/62p4StcnGM+NIUA==[/tex]求下列积分:[tex=6.643x2.786]wvNuAAYG7Vu/7O8AwcQ2qgzPfRUG+CJRVwYeQ7unDrRUkgl1r2wfptypDdD5P3MN0dvW2FGXw5JpmQ7w0r8ojQ==[/tex]
- 设积分围线O是圆[tex=2.357x1.357]DDFhUZ/62p4StcnGM+NIUA==[/tex]求下列积分:[tex=6.643x2.714]wvNuAAYG7Vu/7O8AwcQ2qv/0lKLJslNH1skNkLkBWhfOnHKfzBKmFz6NKJm6Oy22[/tex]
- 设积分围线O是圆[tex=2.357x1.357]DDFhUZ/62p4StcnGM+NIUA==[/tex]求下列积分:[tex=4.857x2.643]G8Basw+pnuC4PEhmMHYw77/BkfIOqvGuy20BPnWSmv2XhXcYBWN/jwAiXFB0fA7F[/tex]
- 应用Matlab软件计算行列式[img=110x88]17da5d7b00219d6.png[/img]为( ). A: x^2 - 6*x^2*y^2 + 8*x*y^3 - 3*y^4 B: x^3 - 6*x^2*y^2 + 8*x*y^3 - 3*y^4 C: x^4 - 6*x^2*y^2 + 8*x*y^3 - 3*y^4 D: x^5- 6*x^2*y^2 + 8*x*y^3 - 3*y^4
- 求解下列矩阵对策,其中赢得矩阵 [tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex] 为$\left[\begin{array}{llll}2 & 7 & 2 & 1 \\ 2 & 2 & 3 & 4 \\ 3 & 5 & 4 & 4 \\ 2 & 3 & 1 & 6\end{array}\right]$