I need solve this question of analytical geometry and Calculus II

Questions 9 part 1 Consider the series: Q4\" 2\"\" fH a) Which test can we use to check the convergence or divergence of this series? b) Use this test and determine whether the given series is convergent. _ part 2 Let oo oo 4n+12 2:a e2: 12:1 11:1 3) Which series can we compare 23:1 an to? b) Using the limit comparison test, determine whether this series is convergent or divergent. part 3' Consider the series: Discuss, according to the values of p, the absolute convergence of this series