Grade 10Algebra
The sum of n terms of the series 2,5,8,11,.... is 60100, then n is??
The sum of n terms of the series 2,5,8,11,.... is 60100, then n is??
1 Answer
Vikash Yadav
let a and d be the first term and the common difference.here, a=2d=5-2=3S
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