Question

5/-4 và-3/8

 

Answer 1

5/-4=-5/4=-10/8

-3/8

ta có -3 > -8 nên -3/8 > -10/8

hay -3/8 > 5/-4

Answer 2

cho mik hỏi đề là gì vậy ạ?

Answer 3

\(MSC:-32\)

\(\dfrac{\text{5 }}{-4}=\)\(\dfrac{\text{5 x 8 }}{-32}=\dfrac{40}{-32}\)

\(\dfrac{\text{-3}}{8}=\)\(\dfrac{\text{ -3 x (-4) }}{-32}=\dfrac{12}{-32}\)

\(=>\) \(\dfrac{\text{5}}{-4}>\dfrac{-3}{8}\)

Answer 4

Ta có: 5/-4=-10/8

mà -3/8>-10/8

=>-3/8>5/-4

Vậy 5/-4<-3/8