Question

me ajudem queria saber a resposta nn tô conseguindo!​

Answer 1

$\sf\:\Bigg( \frac{1}{3} \Bigg) {}^{2} - \frac{4}{5} \\ \\ \\ \sf\: \frac{1 {}^{2} }{3 {}^{2} } - \frac{4}{5} \\ \\ \\ \sf\: \frac{1 \cdot1}{3 \cdot3} - \frac{4}{5} \\ \\ \\ \sf\: \frac{1}{3 \cdot3} - \frac{4}{5} \\ \\ \\ \sf\: \frac{1}{9} - \frac{4}{5} \\ \\ \\ \boxed{\sf - \frac{31}{45} }$

Att: Nerd1990