a) This series is divergent by Limit Comparison Test.Compare this series with the series 1/n.
b) This series is convergent by Limit Comparison Test. Compare this series with the series 1/n^(3/2).
c) This series is convergent by Limit Comparison Test. Compare this series with the series 1/n^2.
d) This series is divergent by Limit Comparison Test. Compare this series with the series 1/n.
j) This series is convergent by Comaprison Test. Since |sin(n^2)| is less equal one and Comaparing with the series 1/n^2.
k) This series is convergent because it is geometric series.We can replace here 3^(n/2) by 3^n
m) This is divergent series by Limit Comparison Test.Compare this This series with the series 1/n
r) This is divergent series by nth Term Test. S
please do a,b,c,d, j, k ,m ,r,s Exercise 5.12. Determine whether the infinite series is convergent,...
MATH 242 PROBLEM SET 6-DUE APRIL 2 Determine whether the infinite series is convergent or divergent. Show your reasoning. In particular, make lear which of the tests you are using n-2 (2) ΣΑΤ (3) Σ tan-1 (en) 4) tan-(n) n In n n +4)! (9) Σ sin ( i (In(n)2 (11) Σ in MATH 242 PROBLEM SET 6-DUE APRIL 2 Determine whether the infinite series is convergent or divergent. Show your reasoning. In particular, make lear which of the tests...