karonerickerson karonerickerson
  • 07-02-2018
  • Mathematics
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(N²+2nm+m²) + (9n² -6nm+m²)

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choixongdong
choixongdong choixongdong
  • 07-02-2018
(N²+2nm+m²) + (9n² -6nm+m²)
=10
n² - 4nm + 2m²

hope it helps
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