Question

(-\(\dfrac{5}{9}\) x \(\dfrac{-5}{13}\))+( - \(\dfrac{5}{9}\) x \(\dfrac{6}{13}\))

Answer 1

\(=\dfrac{-5}{9}\left(\dfrac{-5}{13}+\dfrac{6}{13}\right)=\dfrac{-5}{9}\cdot\dfrac{1}{13}=\dfrac{-5}{117}\)

Answer 2

\(\left(-\dfrac{5}{9}\times\dfrac{-5}{13}\right)+\left(-\dfrac{5}{9}\times\dfrac{6}{13}\right)\)

\(=-\dfrac{5}{9}\times\dfrac{-5}{13}+-\dfrac{5}{9}\times\dfrac{6}{13}\)

\(=-\dfrac{5}{9}\times\left(\dfrac{-5}{13}+\dfrac{6}{13}\right)\)

\(=-\dfrac{5}{9}\times\dfrac{1}{13}\)

\(=\dfrac{-5}{117}\)