Question 1081247
Problem:
<img src = "https://i.imgur.com/Lywd2p8.png">
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*[Tex \LARGE P_{k} = \frac{2^{k-1}}{k!}]
*[Tex \LARGE P_{k+1} = \frac{2^{k+1-1}}{(k+1)!}]
*[Tex \LARGE P_{k+1} = \frac{2^{k}}{(k+1)!}]
Answer is choice B