Question

efetue as frações no caderno



gente pfvor é urgente!!!!

Answer 1

a) 1/-2

b) 6/4

c) 3/4

d) 5/1

e) 4/-3

f) 5/ -9

Answer 2

4/5-3/7=13/35
10/12-4/8=1/3
6/8-3/4=0
12/4-7/3=2/3
9/3-5/6=13/6
13/9-8/18=1