Question

Simplifique a expressão: 3x²y³ - 2 . (3xy²) . (8x^4y³) : (2x³y²) + (-xy³) . 5x

Answer 1

 3x²y³ - 2 . (3xy²) . (8x^4y³) : (2x³y²) + (-xy³) . 5x =
 3x²y³ - 6xy² . (8x^4y³) : (2x³y²) + (-5x²y³) =
 3x² y³ - 48x^5 y^5 : (2x³y²) - 5x²y³ =
 3x²y³ - 24x²y³ - 5x²y³= - 26x²y³