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3.5. [Continuous-type random variables II] The pdf of a random variable X is given by: fx (u) = atbus, Ous1 0, else If E[X]=5/8, find

3.5. [Continuous-type random variables II] The pdf of a random variable X is given by: fx (u) = atbus, Ous1 0, else If E[X]=5/8, find a and b

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