I have a distribution with Y=1/4+X where X is a exponential distibution with mean 1/4. Now what I need to to get the second moment: $E[Y^2]= E[(1/4+X)^2]$, the awnser states that this is 5/16 but i cannot figure out why.
2026-03-25 06:01:16.1774418476
The second moment of a exponential plus constant
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