(a) Use differentiation to find a power series representation for 1 f(x) !! (4 + x)2 3- (n+1) x" 4"+2 f(x) = n = 0 What is the radius of convergence, R? R = 4 (b) Use part (a) to find a power series for f(x) %3D (4 + x)3 f(x) = n = 0 What is the radius of convergence, R? R = (c) Use part (b) to find a power series for x2 f(x) = (4 + x)3 f(x) = What is the radius of convergence, R? Enhanced Feedhack

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