Question

Resolva as adicaes Fracces subtrações 6-2+5
4 4 2​

Answer 1

Resposta:

Entendida  assim :

$\dfrac{6}{4}-\dfrac{2}{4}+\dfrac{5}{2}=\\ \\ \\ mmc(2,4)=4\\ \\ \\ \dfrac{6-2+10}{4}=\dfrac{16-2}{4}=\dfrac{14}{4}=\boxed{\dfrac{7}{2}}$