Question

8/9.(-7)/13 - 8/9.6/13 + 2 8/9

Answer 1

=8/9.(-7/13 - 6/13 + 2 )

=8/9.(-1+2)

=8/9.(-1)

=-(8/9)

 

Answer 2

\(\dfrac{8}{9}.\left(\dfrac{-7}{13}\right)-\dfrac{8}{9}.\dfrac{6}{13}+2.\dfrac{8}{9}\)

=\(\dfrac{8}{9}.\left(\dfrac{-7}{13}-\dfrac{6}{13}+3\right)\)

=\(\dfrac{8}{9}.\left(1\right)\)

=\(\dfrac{8}{9}\)