Выберите одночлены. \( \frac{1}{x^{\,2}+y^{\,2}z^{\,11}}\) \( 21x^{\,2}y+17xz^{\,13}-131yz^{\,2}\) \( \frac{1}{17^2}\) \( -\frac{3}{4}s^{\,17}t^{\,2}\) \( -2{,}1x^{\,30}y^{\,41}\)

Задание

Выберите одночлены.

\(\displaystyle \frac{1}{x^{\,2}+y^{\,2}z^{\,11}}\)
\(\displaystyle 21x^{\,2}y+17xz^{\,13}-131yz^{\,2}\)
\(\displaystyle \frac{1}{17^2}\)
\(\displaystyle -\frac{3}{4}s^{\,17}t^{\,2}\)
\(\displaystyle -2{,}1x^{\,30}y^{\,41}\)