Question

Determine o zero da função: x/3 - 1/5

Answer 1

$\frac{x}{3} - \frac{1}{5} = 0\\\\ \frac{x}{3} -0,2 =0\\\\ \frac{x}{3} =0,2\\\\x=0,2*3=0,6\\\\x=0,6= \frac{6}{10} = \frac{3}{5}$