Question

resolver porfavor bien exolicado

Answer 1

$-1- \frac{1}{1- \frac{1}{1 + \frac{1}{2}}} \\ \\ = -1- \frac{1}{1- \frac{1}{\frac{3}{2}}} \\ \\ = -1- \frac{1}{1- \frac{2}{3}}} \\ \\ = -1- \frac{1}{\frac{1}{3}}} \\ \\ = -1- 3\\ \\ = -4$