Respuesta :

Answer:

5x^4−160x^2+4/2x^2

Step-by-step explanation:

5x/2  x−16+2/x^2−64


5/2x^4−80x^2+2/x^2


5x^4−160x^2+4/2xx


5x^4−160x^2+4/2x^2




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