nth 5/1.2 + 7/2.3 x 1/3 + 9/3.4 x 1/32 + 11/4.5 x 1/33 term of the seriesA) \(\cfrac{2n+4}{n(n+1)}\) x \(\cfrac{1}{3^n}\)B) \(\cfrac{2n+3}{n(n+1)}\) x \(\cfrac{1}{3^{n+1}}\)C) \(\cfrac{2n+3}{n(n+1)}\) x \(\cfrac{1}{3^n}\)D) \(\cfrac{2n+3}{n(n+1)}\) x \(\cfrac{1}{3^{n-1}}\)

nth 5/1.2 + 7/2.3 x 1/3 + 9/3.4 x 1/32 + 11/4.5 x 1/33 term of the

1.	nth 5/1.2 + 7/2.3 x 1/3 + 9/3.4 x 1/32 + 11/4.5 x 1/33 term of the seriesA) \(\cfrac{2n+4}{n(n+1)}\) x \(\cfrac{1}{3^n}\)B) \(\cfrac{2n+3}{n(n+1)}\) x \(\cfrac{1}{3^{n+1}}\)C) \(\cfrac{2n+3}{n(n+1)}\) x \(\cfrac{1}{3^n}\)D) \(\cfrac{2n+3}{n(n+1)}\) x \(\cfrac{1}{3^{n-1}}\)
Answer» Correct option is D) \(\cfrac{2n+3}{n(n+1)}\) x \(\cfrac{1}{3^{n-1}}\)