Question

So sánh:

\(x=\frac{-313}{370}\)và \(y=\frac{-314}{371}\)

Answer 1

ta có: \(1+\frac{-313}{370}=\frac{57}{370}\)

\(1+\frac{-314}{371}=\frac{57}{371}\)

\(\Rightarrow\frac{57}{370}>\frac{57}{371}\)

\(\Rightarrow1+\frac{-313}{370}>1+\frac{-314}{371}\)

\(\Rightarrow\frac{-313}{370}>\frac{-314}{371}\)

=> x > y

Answer 2

Ta có: 1+ (-131/370)= 57/370

           1+ (-314/371)= 57/371

Vì 57=57,mà 370<371

=>57/370>57/371

=>x<y

Chúc bạn thành công !