I which of the following series does the alternating test ensure convergence? 1 = 0 E (-1)h E ( - 1 ) In n [ ( - 1) arctan n nal 2n - 1 I ( -1) 2nt ) n=1 ( - 1 ) " In ( cosm ) E ( - D) arctan ( in ) nal ANANSWER IS NOT a The correct answer combination of . must select all of E ( - D)" arctan! 8 2 ( - 1 ) "In m the correct series above NOR [ (-I) arctan- & & ( 1) " no