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Homework Statement
Hello! I'm trying to understand how to solve the following type of problems.
1) Random variables x and y are independent and uniformly distributed on the interval [0; a]. Find probability density function of a random variable z=xy.
2) Exponentially distributed (p=exp(x), x>=0) random variables x and y are independent. Find probability density function of a random variable z=xy.
Homework Equations
Can someone please check if my attempt to solve the problems is successful or not? I'd appreciate any help :)
The Attempt at a Solution
(Attached file)
Thank you in advance[/B]
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