Question

(5m²n - m³) + 7m³ - (6m³ - 3m²n), якщо m = м 2/3' n = on 3/16​

Answer 1

(5m²n - m³) + 7m³ - (6m³ - 3m²n)=8m^2n
8•(2/3)^2•3/16=8•4/9•3/16=2/3