[Solved] Let X and Y be random variables such that

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Let X and Y be random variables such that the variance of X is 3 , the variance of Y is 4 , and the

Let X and Y be random variables such that the variance of X is 3 , the variance of Y is 4 , and the covariance of X with Y is 2 . Find the variance of 5X+2Y. 131 172 196 148

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