Răspuns:ex1
14/28=1/2 1/3=3/9
ex2
inversul
11/5
13/1
1/5
3/8
4/8
ex3
1) =
2) <
3) >
ex4
a=7/2+8/3-19/4=36/7-19/4=17/12
b=105/50x8/7:24/10=12/5:24/10=1/1
a>b
/ am pus in loc de linie de fractie
Explicație pas cu pas:
