Задание
Выберите все одночлены:
- \(\displaystyle 17s^{\,13}t^{\,14}+2v^{\,2}\)
- \(\displaystyle 8wu^{\,7}\)
- \(\displaystyle 14y^{\,2}\cdot(-15)z^{\,17}\)
- \(\displaystyle 15x^{\,7}\cdot (-5)y^{\,3}\)
- \(\displaystyle 21s^{\,2}-t^{\,4}\)