If α,β are roots of 375x2−25x−2=0 and Sn=αn+βn, then the value – InterviewSolution

1.	If α,β are roots of 375x2−25x−2=0 and Sn=αn+βn, then the value of 36limn→∞n∑r=1Sr is
Answer» If $α, β$ are roots of $375 x^{2} - 25 x - 2 = 0$ and $S_{n} = α^{n} + β^{n}$ , then the value of $36 lim n \to \infty n \sum r = 1 S_{r}$ is

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