Chinaa16
Chinaa16 Chinaa16
  • 25-08-2016
  • Mathematics
contestada

(8u^3+2u^2+7)+(3u^3-7u+8)

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Panoyin
Panoyin Panoyin
  • 25-08-2016
(8u³ + 2u² + 7) + (3u³ - 7u + 8)
(8u³ + 3u³) + 2u² - 7u + (7 + 8)
11u³ + 2u² - 7u + 15
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