Use the equation = E x" for |x|

Use the equation xn for IXI < I to expand the function 8 in a power series with center c = 8. (Use symbolic notation and fractions where needed.) -8 Ix -i Determine the interval of convergence. (Use symbolic notation and fractions where needed. Give your answers as intervals in the form (*, Use the symbol eo for [ or "J" depending on whether the interval is infinity, U for combining intervals, and an appropriate type of parenthesis ( , open or closed. Enter DNE if interval is empty.)