Найдите разность многочленов:
\(\displaystyle \left(41wu^{\,3}+15vwu-13v^{\,4}-23v^{\,2}u\,\right)-\left(50wu^{\,3}-16v^{\,4}-20vwu+70v^{\,2}u\,\right)=\)
\(\displaystyle =\)[?||-][ ]\(\displaystyle wu^{\,3}\)[?|+|-][ ]\(\displaystyle vwu\)[?|+|-][ ]\(\displaystyle v^{\,4}\)[?|+|-][ ]\(\displaystyle v^{\,2}u\)