
Trung Tâm Luyện Thi Đại Học Amsterdam Chương I-Bài 1. Tính Đơn Điệu Của Hàm Số
Lớp Toán Thầy-Diệp Tuân Tel: 0935.660.880
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Bài tập 8. Tìm các khoảng đồng biến, nghịch biến (hoặc xét chiều biến thiên) của hàm số:
1).
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