Question: help me thanks 3. A random variable X has density f(x) =- 2 all ( 1 > 0 ). Find E[X], Var(X), and the Moment

help me thanks

help me thanks 3. A random variable X has density f(x) =-

3. A random variable X has density f(x) =- 2 "all ( 1 > 0 ). Find E[X], Var(X), and the Moment generating function Mx(t) = E[etx]

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