Вопрос:

16. \(\left(\frac12m^2n^3\right)^2\cdot(2ab^2)^4\)

Ответ:

\(\left(\frac12m^2n^3\right)^2=\frac14m^4n^6\), \((2ab^2)^4=16a^4b^8\).

\(\frac14m^4n^6\cdot16a^4b^8=4a^4b^8m^4n^6\).

Ответ: \(4a^4b^8m^4n^6\)