Respuesta :

Answer:

u = -rs/tv

Step-by-step explanation:

We are given that:

rs = -tvu

Finding the value of u;

We simply divide either side by: -tv

∴ (rs) ÷ (-tv) = (-tvu) ÷ (-tv)

u = (rs) ÷ (-tv) = [tex]-\frac{rs}{tv}[/tex]