Раскройте скобки: \( 4\cdot(5x-3y\,)^2=\)?\( x^{\,2}\) ?\( xy\) ?\( y^{\,2}\)
Задание

Раскройте скобки:

\(\displaystyle 4\cdot(5x-3y\,)^2=\)[?||-][ ]\(\displaystyle x^{\,2}\) [?|+|-][ ]\(\displaystyle xy\) [?|+|-][ ]\(\displaystyle y^{\,2}\)