Consider the series 6k² + 4 Vk4 + 5k2 + 18 k=1 (1) Find lim 6k2 +4 k→00 VK4 + 5k2 + 18 6k² + 4 数字 . lim k-00 Vk4 + 5k2 + 18 (11) Hence, select the correct statement. By the 4th term test, the series above converges By the kth term test, the series above diverges The 4th term test is inconclusive , we cannot determine convergence of the series using this test.