Question

Me ajudem pfvrrrrrr??????

Answer 1

Resposta:

a) (12x³y) : (4x) = 3x²y

b) (-20m⁴b³) : (-2mb) = -10m³b²

c) (36m³n) : (-12mn) = -3m²

d) (-12ab⁴) : (+10b) = -12a0,1b³

e) (0,5x³y) . (1/2xy) = (0,5x³y) . (0,5xy) = 0,25x⁶y²