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Xét tính đồng biến ,nghịch biến của hàm số: y=-x^4-2x^2+5
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Xét tính đồng biến ,nghịch biến của hàm số:
y=-x^4-2x^2+5

User Sid Thakur
by
7.5k points

1 Answer

1 vote

Answer:

si, bien =43<23

Explanation:

User Reki
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