Write the following set in roster (Tabular) form :

A₆ = ${\Big{x : x = \dfrac {n}{n+2}; n ∈ N \text{ and } n>5\Big}}$

Write the following set in set-builder (Rule Method) form :

B₁ = {6, 9, 12, 15, …………… }

Write the following set in set-builder (Rule Method) form :

B₃ = ${\Big{\dfrac{1}{3}, \dfrac{3}{5}, \dfrac{5}{7}, \dfrac{7}{9}, \dfrac{9}{11}, ……………\Big}}$

Write the following set in set-builder (Rule Method) form :

B₄ = {8, 27, 64, 125, 216}