dmsmith291 dmsmith291

15-10-2021
Mathematics

contestada

9x^4 - x^2 y^2 -5y^4 subtracted 3x^4 + 2x^2 y^2 -7y^4

Respuesta :

guptasaanvi18 guptasaanvi18

15-10-2021

Answer:

-12y^4+6x^4+x^2y^2\

Step-by-step explanation:

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