Cauchy’s nth root test : Problems & Solutions : Infinite Series #Cauchy’s #nth #root #test : #Problems #& #Solutions : #Infinite Series
Cauchy's nth root test problems & solutions :
1. Test for convergence of (1/3)+
(2/5)2+ (3/7)3+…
Solution :
1. Test for convergence of Σ 2n/n3.
Solution :
1. Test for convergence of Σ xn/nn.
Solution :
1. Test for convergence of Σ (1+ 1/n)-n.
Solution:
1. Test for convergence of Σ nn^2/(n+1)n^2
Solution :
1. Test for convergence of Σ 1+ 1/33+ 1/32+ 1/35+ 1/34+…
Solution:
1. Test for convergence of Σ 1/ (logn)n.
Solution:
1. Test for convergence of Σ (1/n3 (n+)2/n+3)n xn ∀ x>0.
Solultion:









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