Question

(-9/13) . (-4/3)

Answer 1

\(\left(\dfrac{-9}{13}\right)\times\left(-\dfrac{4}{3}\right)=\dfrac{3}{13}\times4=\dfrac{12}{13}\)

Answer 2

`-9/13*(-4)/3`

`=(-9*(-4))/(13*3)`

`=(-3*(-4))/(13*1)`

`=12/13`

Answer 3

`[99]`

`-9/13 . -4/3 = 36/39 = 12/13`