• 2022-10-27
    已知对随机变量[tex=1.214x1.0]J1nFGOg1dxuMTkVANmry+g==[/tex]与[tex=0.643x1.0]jDVSpgNhHe+VJmgvx3gg1Q==[/tex], 有 [tex=21.286x1.357]+EN/QjeO9X3OS4nVu4EFvT8IFrJGTzmotf6JH2ssic7M0zLsrSF7AlamB7g96qhF[/tex], 又设 [tex=10.214x1.214]VXTqfOHtGAFt1+A7sc6iCPsPgsosHRP2pVub1f6cWtU=[/tex], 试求 [tex=8.571x1.357]xDOdvswwxM4AMQwbJ01GyVxL8rjx2kgf71NmdBF4iHQ=[/tex]和 [tex=4.214x1.357]H6v7AYQYDzx/HkssKUdZGWES+f6rF8i9pFoZgHGOFFU=[/tex]。
  • 举一反三