. If there are n random variables such that each expectation exist then prove that E(X1+…….+Xn  ) = E(X1)+……..+E(Xn).      Assume discrete.

Algebra & Trigonometry with Analytic Geometry
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Author:Swokowski
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Chapter10: Sequences, Series, And Probability
Section10.8: Probability
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1. If there are n random variables such that each expectation exist then prove that E(X1+…….+Xn  ) = E(X1)+……..+E(Xn).      Assume discrete.

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