[Toán 11] Đạo hàm cấp cao

L

lovelycat_handoi95

[TEX]\blue{y=\frac{2x+1}{x-1}={2}+\frac{3}{x-1}\\ y^{(n)}= \frac{3(-1)^n.n!}{(x-1)^{n+1} [/TEX]
 
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