Раскройте скобки: \( 3\cdot(6e-7t\,)^2=\)?\( e^{\,2}\) ?\( et\) ?\( t^{\,2}\)

Задание

Раскройте скобки:

\(\displaystyle 3\cdot(6e-7t\,)^2=\)[?||-][ ]\(\displaystyle e^{\,2}\) [?|+|-][ ]\(\displaystyle et\) [?|+|-][ ]\(\displaystyle t^{\,2}\)