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  • Câu hỏi:

    Nguyên hàm \(\int {\sin \frac{x}{2}} dx\) bằng:

    Ta có: \(\int {\sin \frac{x}{2}} dx =  - 2cos\frac{x}{2} + C.\)

    Hãy trả lời câu hỏi trước khi xem đáp án và lời giải
    ADMICRO/
 
 

 

 
 

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