Mathematics, 19.06.2021 01:30 anaalashay
Let X1 and X2 have the joint pdf, f(x1, x2) 0
Answers: 1
![=\int^{x_{1}}_{0} e^{-x_1}\ dx_2\\\\= e^{-x_1} \ [x_2]^{x_1}_0 \\\\\therefore f x_1(x_1)=x_1e^{-x_1}; \ \ x_10\\\\](/tpl/images/1379/2028/6967f.png)
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Let X1 and X2 have the joint pdf, f(x1, x2) 0...
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