Question

Answer 1

\(N=\dfrac{\dfrac{2}{3}+\dfrac{2}{5}-\dfrac{2}{7}-\dfrac{2}{11}}{2+\dfrac{6}{5}-\dfrac{6}{7}-\dfrac{6}{11}}=\dfrac{\dfrac{692}{1155}}{\dfrac{692}{385}}=\dfrac{385}{1155}=\dfrac{1}{3}\)

Answer 2

`N = (2 . (1/3 + 1/5 - 1/7 - 1/11))/(6 . (1/3 + 1/5 - 1/7 - 1/11))`

`= 1/3`