Respuesta :

[tex](s)(-3st)\left(-\dfrac{1}{3}\right)=(-3)\left(-\dfrac{1}{3}\right)(s\cdot st)=(1)(s^2t)=\boxed{s^2t}[/tex]

Answer:

(s)(-3st)(-1/3)= [tex]s^{2}t[/tex]

Step-by-step explanation: