Σιν5-1g" Find the radius and interval of convergence for the power series 2n n=1

answer please

00 1 Use the equation 2x" for |x| < 1 to expand the function in a power series with center c = 0. 1 - x 1- x4 n=0 (Express numbers in exact form. Use symbolic notation and fractions where needed.) Σ 1- x n=0 Determine the interval of convergence. (Give your answer as an interval in the form (*,*). Use the symbol co for infinity, U for combining intervals, and an appropriate type of parenthesis "(",")", "[","]" depending on whether the interval is open or closed. Enter Ø if the interval is empty. Express numbers in exact form. Usc symbolic notation and fractions where needed.)

(x+7)" n=2 given the power series, solve for the 3/ 2 | radius and convergence interval.