AlexlalaGt
AlexlalaGt
25-05-2016
Mathematics
contestada
(35n 3 - 30n 2 + 25n) ÷ (-5n)
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alfaridzi
alfaridzi
25-05-2016
(35n 3-30n 2+25n)÷(-5n)
:35n×3-30n×2+25n÷(-5n)
(35n×3)-(30n×2)+25n÷(-5n) 105n-60n+{25n÷(-5n)}
105n-60n+(-5n)
45n+(-5n)
40n
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