A) \(\frac{17}{120}\) ; \(\frac{11}{72}\) ; \(\frac{7}{28}\)
B) \(\frac{-31}{49}\) ; \(\frac{-62}{97}\) ; \(\frac{-63}{97}\) \(\frac{-93}{140}\)
17/120 ;11/72 ; 7/28
-93/140 ; -63/97 ; -62/97 ; -31/49
1)\(\frac{17}{120}\);\(\frac{11}{72}\);\(\frac{7}{28}\)
2)\(\frac{-31}{49}\);\(\frac{-62}{97}\);\(\frac{-63}{97}\);\(\frac{-93}{140}\)
Nhớ tk cho mình nhé.