• 2022-11-02
    设随机变量[tex=2.643x1.357]DJUMdJyw8QoCXHzomLtAYg==[/tex] 的联合概率密度为[tex=20.071x2.429]EPaISH7F+7OFqeEao9lVbZDjTKhJDF/AIN6FHYbw5Q9O7D/DU+rs9kNveda8wOdLCvxgGYxX9AkSRl6maxbrMA==[/tex]求:常数[tex=0.571x1.0]rFc/sfAAuCOtzhevhoREeA==[/tex];