Найдите разность многочленов:

\(\displaystyle \left(51u^{\,3}w+10uw\,\right)-\left(7uw+13u^{\,4}w^{\,3}\right)=\)[ ]\(\displaystyle u^{\,3}w+\)[ ]\(\displaystyle uw-13u^{\,4}w^{\,3}\)