I am required to find a formula expressing the probability of return to some state in a Markov chain at time(adsbygoogle = window.adsbygoogle || []).push({}); nin terms of the probability of return to that state at timen - kand the probability of first return at timek. I cannot find this in my notes, and I have tried looking at several online resources. Can anyone help me?

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# Homework Help: Question on Discrete Parameter Markov Chains

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