Question

alguém pode me ajudar por favor

com a resolução

Answer 1

$\sf\:\Bigg(2 \frac{1}{5} + \frac{1}{3} \Bigg) \div \sqrt{ \frac{4}{25} } - \Bigg( \frac{4}{3} \Bigg) {}^{2} \\ \\ \\ \sf\:\Bigg( \frac{2 \cdot5 + 1}{5} + \frac{1}{3} \Bigg) \div \sqrt{ \frac{4}{25} } - \Bigg( \frac{4}{3} \Bigg) {}^{2} \\ \\ \\ \sf\:\Bigg( \frac{10+ 1}{5} + \frac{1}{3} \Bigg) \div \sqrt{ \frac{4}{25} } - \Bigg( \frac{4}{3} \Bigg) {}^{2} \\ \\ \\ \sf\:\Bigg( \frac{11}{5} + \frac{1}{3} \Bigg) \div \sqrt{ \frac{4}{25} } - \Bigg( \frac{4}{3} \Bigg) {}^{2} \\ \\ \\ \sf\:\Bigg( \frac{11}{5} + \frac{1}{3} \Bigg) \div \frac{ \sqrt{4}}{ \sqrt{25} } - \Bigg( \frac{4}{3} \Bigg) {}^{2} \\ \\ \\ \sf\:\Bigg( \frac{11}{5} + \frac{1}{3} \Bigg) \div \frac{ \sqrt{2 {}^{2} }}{ \sqrt{25} } - \Bigg( \frac{4}{3} \Bigg) {}^{2} \\ \\ \\ \sf\:\Bigg( \frac{11}{5} + \frac{1}{3} \Bigg) \div \frac{ \sqrt{2 {}^{2} }}{ \sqrt{5 {}^{2} } } - \Bigg( \frac{4}{3} \Bigg) {}^{2} \\ \\ \\ \sf\:\Bigg( \frac{11}{5} + \frac{1}{3} \Bigg) \div \frac{2}{ \sqrt{5 {}^{2} } } - \Bigg( \frac{4}{3} \Bigg) {}^{2} \\ \\ \\ \sf\:\Bigg( \frac{11}{5} + \frac{1}{3} \Bigg) \div \frac{2}{5 } - \Bigg( \frac{4}{3} \Bigg) {}^{2} \\ \\ \\ \sf\: \Bigg( \frac{11}{5} + \frac{1}{3} \Bigg) \div \frac{2}{5 } - \frac{4 {}^{2} }{3 {}^{2} } \\ \\ \\ \sf\:\Bigg( \frac{11}{5} + \frac{1}{3} \Bigg) \div \frac{2}{5 } - \frac{16 }{3 {}^{2} } \\ \\ \\ \sf\:\Bigg( \frac{11}{5} + \frac{1}{3} \Bigg) \div \frac{2}{5 } - \frac{16 }{9 } \\ \\ \\ \sf\: \Bigg( \frac{11\cdot3}{5\cdot3} + \frac{1}{3} \Bigg) \div \frac{2}{5} - \frac{16}{9} \\ \\ \\ \sf\: \Bigg(\frac{11 \cdot3}{5 \cdot3} + \frac{1\cdot5}{3\cdot5} \Bigg) \div \frac{2}{5} - \frac{16}{9} \\ \\ \\ \sf\: \Bigg( \frac{33}{5 \cdot3} + \frac{1\cdot5}{3\cdot5} \Bigg) \div \frac{2}{5} - \frac{16}{9} \\ \\ \\ \sf\: \Bigg( \frac{33}{15} + \frac{1\cdot5}{3\cdot5} \Bigg) \div \frac{2}{5} - \frac{16}{9} \\ \\ \\ \sf\: \Bigg( \frac{33}{15} + \frac{5}{3 \cdot5} \Bigg) \div \frac{2}{5} - \frac{16}{9} \\ \\ \\ \sf\: \Bigg( \frac{33}{15} + \frac{5}{15} \Bigg) \div \frac{2}{5} - \frac{16}{9} \\ \\ \\ \sf\: \Bigg( \frac{33 + 5}{15} \Bigg) \div \frac{2}{5} - \frac{16}{9} \\ \\ \\ \sf\: \frac{38}{15} \div \frac{2}{5} - \frac{16}{9} \\ \\ \\ \sf\: \frac{38}{15} \cdot \frac{5}{2} - \frac{16}{9} \\ \\ \\ \sf\: \frac{19}{15} \cdot5 - \frac{16}{9} \\ \\ \\ \sf\: \frac{19}{3} - \frac{16}{9} \\ \\ \\ \sf\: \frac{19\cdot3}{3 \cdot3} - \frac{16}{9} \\ \\ \\ \sf\: \frac{57}{3 \cdot3} - \frac{16}{9} \\ \\ \\ \sf\: \frac{57}{9} - \frac{16}{9} \\ \\ \\ \sf\: \frac{57 - 16}{9} \\ \\ \\ \sf\: \frac{41}{9}$

Att: Nerd1990