Test the following series for convergence or divergence. Decide for yourself which test is easiest to...

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Test the following series for convergence or divergence. Decide for yourself which test is easiest to use, but don't forget the preliminary test. Use the facts stated above when they apply. -1 - 1. S 1 2. 3. (n + 2)(n + 3) 12 + 1 nhn3 n n 4. (n!)? 5. n + 4 (2n)! (2n)! 7. 8. 3n (n!)² 0 ท 10. (1) 1 11. 2 ท 13. 14. (n²+4)3/2 0 DO 2+(-1)" 17. n2+7 n=0 16. n=1 n-0 IM IM IM IM8 IM8 IM8 4 20 L", 12 – 9 (-1)" - (n!)* (3n)! Σ 6. 9. 12. 15. 18. IM IM IM IM8 M8 M8 ท (1)"n! 10T (-1)" 2nn Test the following series for convergence or divergence. Decide for yourself which test is easiest to use, but don't forget the preliminary test. Use the facts stated above when they apply. -1 - 1. S 1 2. 3. (n + 2)(n + 3) 12 + 1 nhn3 n n 4. (n!)? 5. n + 4 (2n)! (2n)! 7. 8. 3n (n!)² 0 ท 10. (1) 1 11. 2 ท 13. 14. (n²+4)3/2 0 DO 2+(-1)" 17. n2+7 n=0 16. n=1 n-0 IM IM IM IM8 IM8 IM8 4 20 L", 12 – 9 (-1)" - (n!)* (3n)! Σ 6. 9. 12. 15. 18. IM IM IM IM8 M8 M8 ท (1)"n! 10T (-1)" 2nn

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1By the comparison test the series is divergent 2 By the limit testthe series is divergent 3 B... View the full answer