ll. Complete the square in the denominator, make appropriate substitution, and integrate . l the Integral Ide 5 12. Find the partial fraction decomposition for the rational function and (u 2) (a + 3} 5 then evaluate the integral Idu (u 2H\" + 3) 13. State whether the sequence converges or diverges. If it converges, find its limit. 2_ 2 H 14. Using the Integral Test to test the following series for convergence. Solving using other methods or with no detail is not acceptable. i l \":3 \"(In :1) 1