Respuesta :

Answer:

4t²+5t+5/t³+t²

Step-by-step explanation:

(5/t^2) - (4/t+1)

Using LCM

5(t+1)-4(t²)/(t²)(t+1)

5t+5-4t²/t³+t²

-4t²+5t+5/t³+t²

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