Question

OBLICZ:5/11-2/5,5/9-1/2;2/3-1/4;3/5-2/7;7/12-1/8;11/15-3/10;7/9-4/15;5/6-2/15---prosze szybko pomóż

Answer 1

1.5/11-2/5=25/55-22/55=3/55

2.5/9-1/2=10/18-9/18=1/18

3.2/3-1/4=8/12-3/12=5/12

4.3/5-2/7=21/35-10/35=11/35

5.7/12-1/8=14/24-3/24=11/24

6.11/15-3/10=22/30-9/30=13/30

7.7/9-4/1535/48-12/45=23/45

8.5/6-2/15=25/30-4/30=21/30

 

prosze o naj ;D

Answer 2

5/11 - 2/5 = 25/55 - 22/55 = 3/55

5/9 - 1/2 = 10/18 - 9/18 = 1/18

2/3-1/4 = 8/12 - 3/12 = 5/12

3/5 - 2/7 = 21/35 -10/35 = 11/35

7/12 - 1/8 = 14/24 - 3/24 = 11/24

11/15 - 3/10 = 22/30 - 9/30 = 13/30

7/9 -4/15 = 35/45 -12/45 = 23/45

5/6- 2/15 = 25/30 -4/30 = 21/30 = 7/10