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\frac{3}{5}\times \frac{\left(\frac{3}{2}\right)^{-2}}{\left(\frac{2}{5}\right)^{3}}-4\times \left(\frac{3}{7}\right)^{0}
Calcule \frac{27}{125} elevado a \frac{1}{3} e obtenha \frac{3}{5}.
\frac{3}{5}\times \frac{\frac{4}{9}}{\left(\frac{2}{5}\right)^{3}}-4\times \left(\frac{3}{7}\right)^{0}
Calcule \frac{3}{2} elevado a -2 e obtenha \frac{4}{9}.
\frac{3}{5}\times \frac{\frac{4}{9}}{\frac{8}{125}}-4\times \left(\frac{3}{7}\right)^{0}
Calcule \frac{2}{5} elevado a 3 e obtenha \frac{8}{125}.
\frac{3}{5}\times \frac{4}{9}\times \frac{125}{8}-4\times \left(\frac{3}{7}\right)^{0}
Divida \frac{4}{9} por \frac{8}{125} ao multiplicar \frac{4}{9} pelo recíproco de \frac{8}{125}.
\frac{3}{5}\times \frac{125}{18}-4\times \left(\frac{3}{7}\right)^{0}
Multiplique \frac{4}{9} e \frac{125}{8} para obter \frac{125}{18}.
\frac{25}{6}-4\times \left(\frac{3}{7}\right)^{0}
Multiplique \frac{3}{5} e \frac{125}{18} para obter \frac{25}{6}.
\frac{25}{6}-4\times 1
Calcule \frac{3}{7} elevado a 0 e obtenha 1.
\frac{25}{6}-4
Multiplique 4 e 1 para obter 4.
\frac{1}{6}
Subtraia 4 de \frac{25}{6} para obter \frac{1}{6}.