Question

efetue as expressões simplificando Quando possível A 7/2+1/B 3/5+6/5+16/5C 5/3+2/5+3/5D 2/3+3+1/4 E 5/3-1/3F 18/5-3/5 G 2/5-1/7 H 12-5/9

Answer 1

a)9/2 b)5 c)8/3 d)47/12 e)4/3 f)3 g)9/35 h)103/9