Răspuns:
4/7+ 3/5=20/35+21/35=41/35
4/3+1/4-5/6=16/12+4/12-10/12=20/12-10/12=10/12=5/6
5/8÷2/3=5/8×2/3=5/12
8/11:10=8/11×1/10=4/55
2/3 la 4=16/81
1/5 la 2=1/25
(9/15-5/15):4/3=4/15÷4/3=4/15÷20/15=4/15×15/20=1/5
(6/5-3/10)÷9/5=(12/10-3/10)÷9/5=9/10÷9/5=9/10×5/9=1/2
Explicație pas cu pas:
ti am explicat mai sus
in mare trebuie sa simplifici si sa amplifici sau sa transformi intregii sper ca te am ajutat si sper sa fi inteles ceva! spor in continuare!
