Question: The moment-generating function of a random variable X is given by MX(t)=112e2t+113e3t+116e6t Find the mean and variance of X

The moment-generating function of a random variable X is given by

The moment-generating function of a random variable X is given by MX(t)=112e2t+113e3t+116e6t Find the mean and variance of X

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