Question

\(\dfrac{24}{7}:\dfrac{-12}{7}\)

Answer 1

\(\dfrac{24}{7}\):\(\dfrac{12}{7}\)=\(\dfrac{24}{7}\).\(\dfrac{7}{12}\)=\(\dfrac{2}{1}\).\(\dfrac{1}{1}\)=\(\dfrac{2}{1}\)=2

ko bt lm thiệt hã?

Answer 2

à quên kq là -2 nhá

Answer 3

\(\dfrac{24}{7}:\dfrac{-12}{7}=\dfrac{24}{7}.\dfrac{7}{-12}=\dfrac{24}{-12}=-\dfrac{24}{12}=-2\)