Express the function as the sum of a power series by first using partial fractions. f(x) = X+4 2x2 - %3D 5x 3 f(x) = %3D Find the interval of convergence. (Enter your answer using interval notation.)

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A: Topic:- convergence of a series

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A: Let the equation be y, then  - y = ∑n=0∞5x-23nExpanding this series by putting n=0, 1, 2 ....y = 5 +…

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A: The solution is given in the next step.