Задание

Найдите суммы одночленов:

\(\displaystyle 33x^{\,22}+44x^{\,22}=\) [ ]\(\displaystyle x^{\,22}\)
\(\displaystyle 10y^{\,15}+ (-17)y^{\,15}=\) [ ]\(\displaystyle y^{\,15}\)
\(\displaystyle (-29)z^{\,8}+ 48z^{\,8}=\) [ ]\(\displaystyle z^{\,8}\)
\(\displaystyle (-17)u^{\,75}+ (-18)u^{\,75}=\) [ ]\(\displaystyle u^{\,75}\)