What is the pdf of x, If the lifetime of A is exponentially

What is the pdf of x

Reference no: EM131828423

A system consists of two components A and B that are connected in series. If the lifetime of A is exponentially distributed with a mean 200 hours and the lifetime of B is exponentially distributed with a mean of 400 hours, what is the PDF of X, the time until the system fails?

Reference no: EM131828423

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