Question

Giup mik voi

Answer 1

\(=\dfrac{3}{5}+\dfrac{-17}{45}=\dfrac{27-17}{45}=\dfrac{10}{45}=\dfrac{2}{9}\)

Answer 2

\(\dfrac{10}{45}\)

Answer 3

Answer 4

= \(\dfrac{3}{5}+\dfrac{-17}{45}\)

= \(\dfrac{27}{45}+\dfrac{-17}{45}\)

= \(\dfrac{10}{45}=\dfrac{2}{9}\)

Answer 5

\(\dfrac{3}{5}+\dfrac{1}{5}.\dfrac{-17}{9}\)

\(=\dfrac{3}{5}+\left(\dfrac{-17}{45}\right)\)

\(=\dfrac{2}{9}\)