Homework Statement
Let f(x1, x2, x3) = e-(x1+x2+x3), 0<x1,2,3<infinity, zero elsewhere be a joint pdf of X1, X2, X3. The variables are all independent to each other
Compute P(X1< X2< X3|X3<1 )
Homework Equations
P(X1< X2< X3|X3<1 )
The Attempt at a Solution
P(X1< X2< X3|X3<1 )=P(X1< X2< X3<1...