Question

упростите выражение
8m²n²÷5k : 4m³n

Answer 1

$frac{8m^2n^2}{ frac{5k}{4m^3n} } = frac{32m^5n^3}{5k}$

Answer 2

$frac{ frac{8m ^{2} n ^{2} }{5k} }{4m^{3} n} = frac{8m ^{2} n ^{2} *4m ^{3} n}{5k} = frac{32m ^{5} n^{3} }{5k}$