1) \( T_{nx} = \left( \frac{(2, x)}{(a^{2} b)} \right) : \left( \frac{(a, \frac{1}{b})}{b} \right) = 1 \) 2) \( C = \frac{3}{x + 3} \)

1) \( T_{nx} = \left( \frac{(2, x)}{(a^{2} b)} \right) : \left( \frac{(a, \frac{1}{b})}{b} \right) = 1 \)
2) \( C = \frac{3}{x + 3} \)