Please help me to solve this 8 problems step by step, thank you!

5. [-/1 Points] DETAILS MY NOTES SCALCCC5 8.1.011.MI. Determine whether the sequence converges or diverges. If it converges, find the limit. (If the sequence diverges, enter DIVERGES.) 1 + 9n2 an = n + 5n2 lim a = 17-+00 Need Help? Read It Watch It Master It Submit Answer7. [-/1 Points] DETAILS MY NOTES SCALCCCS5 8.1.013. Determine whether the sequence converges or diverges. If it converges, find the limit. (If the sequence diverges, enter DIVERGES.) a_ = n' = n 4n lim a_= n o0 n Need Help? Submit Answer 8. [-/1 Points] DETAILS MY NOTES SCALCCCS 8.1.015. Determine whether the sequence converges or diverges. If it converges, find the limit. (If the sequence diverges, enter DIVERGES.) a,=9"117" lim a_ = nco n Need Help? Submit Answer 9. [-/1 Points] DETAILS MY NOTES SCALCCCS 8.1.017. Determine whether the sequence converges or diverges. If it converges, find the limit. (If the sequence diverges, enter DIVERGES.) a, = ezNE lim a_= noo Need Help? |[_Resan_| Submit Answer 10. [-/1 Points] DETAILS MY NOTES SCALCCCS 8.1.025. Determine whether the sequence converges or diverges. If it converges, find the limit. If it diverges write NONE. be + 3" a, = Need Help? Submit Answer 11. [-/1 Points] DETAILS MY NOTES SCALCCCS 8.1.026. Determine whether the sequence converges or diverges. If it converges, find the limit. If it diverges write NONE. (%) a, =cos [ T lim a, = Need Help? Submit Answer 12. [-/1 Points] DETAILS MY NOTES SCALCCCS 8.1.018. Determine whether the sequence converges or diverges. If it converges, find the limit. (If the sequence diverges, enter DIVERGES.) 8\" a,. = = lim a_= noo n Need Help? Submit Answer 13. [0/1 Points] DETAILS MY NOTES SCALCCCS5 8.1.010. Find a formula for the general term &, of the sequence, assuming that the pattern of the first few terms continues. (.1.7.1,...} n+1 n+1 |7 o(ahnet) Need Help? Submit