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nguyenkieuhan1307
2 năm trước
Tính giá trị biểu thức: C= (1+ $\frac{1}{1.3}$) (1+ $\frac{1}{2.4}$) (1+ $\frac{1}{3.5}$)...........(1+ $\frac{1}{2014.2016}$) Giúp mk nhanh nha!
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