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Apr 11, 2018
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Help please ..............
Mathematics
high-school
Sanyi
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(f+g)(x)=f(x)+g(x)
(f+g)(x)=5x-2+2x+1
(f+g)(x)=7x-1
Shoji Urashita
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Apr 14, 2018
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Shoji Urashita
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