Respuesta :

B:160rs^5/t^6 the answer to your problem

Answer:

160rs^5/t^6

Step-by-step explanation:

The given expression is 5r^6t^4(4r^3s^2t^4/2r^4st^6)^5

= 5r^6t^4(2s/rt^2)^5

= 5r^6t^4(32s^5/r^5t^10)

= 160rs^5/t^6

Which is the required solution.