Найдите сумму многочленов:

\(\displaystyle \left(3u^{\,3}s^{\,2}-us\right)+\left(-4us+11u^{\,3}s^{\,2}\right)=\)[?||-][ ]\(\displaystyle u^{\,3}s^{\,2}\)[?|+|-][ ]\(\displaystyle us\)