bananaslugs
bananaslugs
07.09.2021 • 
Mathematics

Cho đa thức f(x) = 2x3+ x2- 3x – 1g(x) = -x3+3x2+ 5x-1h(x) = -3x3 + 2x2 – x – 3Tính P(x) = f(x)- g(x); R(x) = P(x) + h(x)

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