Question

calcule as fraçoes e se posivel simplifique o resultado
a) 13/4+17/4 =
b)11/5+5/5-16/5 =

Answer 1

Resposta:

a) 13/4+17/4 = $\frac{13}{4} +\frac{17}{4} =$ $\frac{30}{4}$ (simplificando :2)= $\frac{15}{2}$

b)11/5+5/5-16/5 =

$\frac{11}{5} +\frac{5}{5} -\frac{16}{5} =$ $\frac{16}{5} -\frac{16}{5} = 0$

Bons estudos.