Question

Qual é o resultado [(1-1/3)²+1/9-1]-[1+(1/2)²-5/4]

Answer 1

$( \frac{(1 - 1) {}^{2} }{3} + \frac{1}{9} - 1) + ( 1 + \frac{ {1}^{2} }{ {2}^{2} } - \frac{5}{4}) \\ ( \frac{ {0}^{2} }{ {3}^{2} } - \frac{8}{9}) + (1 + \frac{1}{4} - \frac{5}{4} ) \\ ( - \frac{8}{9} ) + ( \frac{5}{4} - \frac{5}{4} ) \\ ( - \frac{8}{9} ) + (0) \\ - \frac{8}{9}$