Приведи одночлены к стандартному виду.

1) (0.7m^6n^2) * (12m^3n^12) = 8.4m^(6+3)n^(2+12) = 8.4m^9n^14. 2) (3m^12) * (6n) = 18m^12n. 3) (12m^9) * (2n^14) = 24m^9n^14. 4) (12mn) * (3n^6) = 36mn^(1+6) = 36mn^7. 5) (6m^(-12)) * (0.7m^9n^9) = 4.2m^(-12+9)n^9 = 4.2m^(-3)n^9.