Suppose that E Cn x" is a power series with interval of convergence (-3, 3) and that Cn a" converges to f (x) = n=0 n=0 a) What is the interval of convergence of 5x Cna"? [ Select] n=0 b) On the interval of convergence, what does the series E 5x · Cn x" converge to? (Select ] n=0 >

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