Series 23-56 Determine whether the sequence converges or diverges. If it converges, find the limit. 3 +5n2 = 8? =o? 3 +5n2 24. an 1 + n 23. аn n +n2 examples. xamples. 26. an 2 + (0.86) 25. аn n3 - 2n ee 3 n 2T6 28. ат - 1 27. an 3"7-n Vn 2 T - 1 bea 4'* Ikd I5ils 30. аn 1 29. а, — е \//л 1 + 9" 2 siqfon "n 1 + 4n2 пт 1 32. аn ess 31. а, =COS 1 + n2 n+ 1 hners n2 33. аn 34. аn e2n/(n+2) then Vn3 + 4n (-1)" 2 n (-1)" n n +n 35. an 36. аn (2n 1)! 37. In n (2n +1)! 38. In 2n equence, es. 39. (sin n) tan n 40. an п 41. {n'e"} In(n + 1)-In CR

Q: Determine whether the following sequence converges or diverges. If it 21n+(-1) 7n {an} = Select the…

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Q: 3 + 5n2 (а) ат 1+п (b) аn = 2+ (0.86)"

A:

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A: We have to find

Q: tan-1 (k) ак 2k

A:

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.