Question

-4/5 CHIA ( 1-1/10)

Answer 1

\(=-\dfrac{4}{5}:\left(\dfrac{10-1}{10}\right)\\ =-\dfrac{4}{5}:\dfrac{9}{10}\\ =-\dfrac{4}{5}.\dfrac{10}{9}\\ =-\dfrac{8}{9}\)

Answer 2

`-(4)/(5):(1-(1)/(10))`

`=-(4)/(5):(9)/(10)`

`=-(4)/(5).(10)/(9)`

`=-(4.5.2)/(5.9)`

`=-(4.2)/(9)=-(8)/(9)`