Question

e) x + y ( para x = 1/3 e y = -1/5)​

Answer 1

Resposta:

$\frac{2}{15}$

Explicação passo-a-passo:

$x + y =\\\\\frac{1}{3}+(-\frac{1}{5})=\\\\\\\frac{1}{3}-\frac{1}{5}=\\\\\\\frac{5-3}{15} =\\\\\\\frac{2}{15}$