Question: I need help with question and show step by step solution Consider the following interesting probability mass function for a random variable X with A

I need help with question and show step by step solution

Consider the following interesting probability mass function for a random variable X with A > 0 ' ' (aVeA form2 3 4 1' _x!(1e'\$1+)\$) _ ' ' (a) Verify that p(a:) is a valid probability mass function. (b) Find the moment generating function for X. (c) Use the moment generating function to nd ]E[X]

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