Question

4,5 -(5/9)

Answer 1

\(=\dfrac{9}{2}-\dfrac{5}{9}=\dfrac{71}{18}\)

Answer 2

\(4,5-\dfrac{5}{9}=\dfrac{40,5}{9}-\dfrac{5}{9}=\dfrac{40,5-5}{9}=\dfrac{35,5}{9}\)

Answer 3

\(4.5-\dfrac{5}{9}=\dfrac{9}{2}-\dfrac{5}{9}=\dfrac{71}{18}\)