4. [0.4/1 Points] DETAILS PREVIOUS ANSWERS SCALCCC4 8.5.009. Find the radius of convergence and interval of convergence of the series. 7=1 R = 0 X I = [V V - 0O OC X Need Help? Read It Submit Answer 5. [0.6/1 Points] DETAILS PREVIOUS ANSWERS SCALCCC4 8.5.014. Find the radius of convergence and interval of convergence of the series. E(-1) ( x -8)" 72=0 An + 1 R = 1 I = [Vy -1 -1 X X Need Help? Read It Submit Answer 6. [0.4/1 Points] DETAILS PREVIOUS ANSWERS SCALCCC4 8.5.017. Find the radius of convergence and interval of convergence of the following series. (Enter your answer as an improper fraction.) (2x + 3)" 2=1 n2 R = 18/250 X I = [V V 0 X X Need Help? Read It