Resposta:
[tex]\frac{5}{3} = 1\frac{2}{3}[/tex]
Explicação passo a passo:
[tex]\sqrt{4}-3*((-3+4)*(3^{(2-5)})\\\\2-3*(1*3^{-3}) \\\\2-3*(1*\frac{1}{3^{3} })\\\\2-3*( \frac{1}{9})\\\\2-\frac{3}{9}\\\\2-\frac{1}{3}\\\\\\\frac{6-1}{3} =\frac{5}{3} =1\frac{2}{3}[/tex]
