1sir we can state that the common difference must be same for all ap's
so hence n will also be d
so
S=n/d =1
The set of integers is divided into n infinite APs.
If the common differences of the APs are denoted by di, find \sum_{i=1}^n \frac{1}{d_i}
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4 Answers
1
341that's right, but I am not gonna break into song and dance until I see some watertight reasoning
1sir
the common difference must be same for all ap's
if they are not same they there will be common terms