Question

Calcule e simplifique,se possível :
a)3/4-1/6= b)5/4-1/8=
c)9/2-6/5= d)3/2+5/9-5/6=

Answer 1

Resposta:

a)

$\frac{1}{3}$

b)

$\frac{ 9}{8}$

c)

$\frac{33}{10}$

d)

$\frac{ 11}{9}$