oblem #13: Consider the following series. 4" (2n)! 2 . 4 . 6 . ... . (2n+ 2) n=1 Find a simplified expression for the ratio on+1 an (A) 4(2n + 2)(2n + 1) (B) 4(2n + 2) () 4(2n + 2)(2n + 1) 4(2n + 2) (F) 4( 2n + 1) () 4(2n + 2)(2n + 1) 2n + 4 2n + 4 ( 2n + 4) (2n + 3) (D) (2n + 4) (2n + 3) 2n + 3 2n + 3 (G) 4(2n + 1) (H) 4(2n + 1) (2n + 4) (2n + 3) 2n + 4 Problem #13: E C Just Save Submit Problem #13 for Grading