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Find a power series for the function, centered at c. A(x) = - 1 C= 4 9 - X Rx ) = E 7= 0 Determine the interval of convergence. (Enter your answer using interval notation.)Find a power series for the function, centered at c. g(x) = 8x C =0 x2 + 6x - 7 g(x) = > n = 0 Determine the interval of convergence. (Enter your answer using interval notation.)