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Cho f(x)= sign x và g(x) = x(1-x^2). tìm f(g(x))
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3 votes
Cho f(x)= sign x và g(x) = x(1-x^2). tìm f(g(x))

User NabeelSaleem
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1 Answer

2 votes

Answer:


f(g(x))= sign(x(1-x^(2))) = sign(x-x^(3))

Explanation:

User Levan Lotuashvili
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