Найдите разность многочленов:

\(\displaystyle \left(71s^{\,3}+62s^{\,2}+77s+21\right)-\left(37s^{\,3}+26s^{\,2}+47s+7\right)=\)

\(\displaystyle =\)[ ]\(\displaystyle s^{\,3}+\)[ ]\(\displaystyle s^{\,2}+\)[ ]\(\displaystyle s\,+\)[ ]