Respuesta :

Answer:

r=√s5t or r=−√s5t

Step-by-step explanation:

Step 1: Flip the equation.

5r2t=s

Step 2: Divide both sides by 5t.

5r2t5t=s5t

r2=s5t

Step 3: Take square root.

r=√s5t or r=−√s5t