karonerickerson
karonerickerson
07-02-2018
Mathematics
contestada
(N²+2nm+m²) + (9n² -6nm+m²)
Respuesta :
choixongdong
choixongdong
07-02-2018
(N²+2nm+m²) + (9n² -6nm+m²)
=10
n² - 4nm + 2m²
hope it helps
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