a) Find the value of p such that the series 00 E(-1)2n+1 -1 is a 9-series nºp n=4 Answer: p = b) Find the value of r such that the serie E(-1)"- is equal to n=0 Answer: r = c) For which value of k the series 00 3 (-1)2n+22!-"2k-1 is equal to 1 n=0 Answer: k =

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