Выберите одночлены. \( 55w^{\,2}t\) \( \frac{2}{3}x\frac{1}{y^{\,2}}\) \( 17x\cdot (-0{,}1)y\) \( \frac{2}{191}stw\) \( \frac{1}{y^{\,1515}} z^{\,784}\)

Задание

Выберите одночлены.

\(\displaystyle 55w^{\,2}t\)
\(\displaystyle \frac{2}{3}x\frac{1}{y^{\,2}}\)
\(\displaystyle 17x\cdot (-0{,}1)y\)
\(\displaystyle \frac{2}{191}stw\)
\(\displaystyle \frac{1}{y^{\,1515}} z^{\,784}\)