Section 9.5: Alternating Series Test Determine the convergence or divergence of the series. (-1)" 1) 2n=1' 3n-1 2) 2n=1 In Section 9.6: The Ratio and Root Tests For problems 3 and 4, use the Ratio Test to determine convergence or divergence. For problems 5 and 6, use the Root Test to determine convergence or divergence. n+1 3) 2n=174 4) En=o(n + 1) )