

Cho phép phân tích sự thay đổi của các đại lượng?
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- Deliver to United States » Shipping Policy «
- - Shipping Cost: $5.99
- - Handling time: 2-3 business days
- - Transit time: 7-10 business days
- Eligible for » Returns & Refund Policy « within 30 days from the date of delivery
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đạo hàm sin^2 x
- Cũng cho kết quả tương tự?
- Quy tắc chuỗi nhiều lần?
- Viết lại dưới dạng lũy thừa?
- Kết quả của đạo hàm cấp hai là gì?
- 1 / (1 + sin^4 x) * sin 2x?
- Dấu của đạo hàm thay đổi tại các điểm này?
- là cos x * sign(sin x)?
- Ví dụ trên [0, π/2], y đi từ 0 đến 1 và là hàm tăng?
- Dựa vào dấu của đạo hàm?
- (1/y) dy/dx = ln(sin x) + x * (1/sin x) * cos x = ln(sin x) + x cot x?
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Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.
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