In need of homework help: Suppose X, Y are jointly continuous random variables with f_(Y|X)(y,x) = x exp(-yx)...

[Gator25]

Hey guys I am struggling to solve my homework questions regarding probability. If someone could help me work through it that would be great. I am not just looking for the answers.

 

[stapel]

Hey guys I am struggling to solve my homework questions regarding probability. If someone could help me work through it that would be great. I am not just looking for the answers.
View attachment 36795

We'll be glad to help you work through this! But first, we'll need to see what you've done so far, and where you're getting stuck. ("Read Before Posting")

Please be complete. Thank you!

 

[blamocur]

I second @stapel 's comments, and would suggest, in addition, to post one problem at a time, i.e., separate threads for each problem. You might end up not needing help with the rest once you process the help for the first problem.