5. Use the Direct Comparison Test to determine whether the series z:2+cos2 n n21 converges or diverges. a) State your comparison series and inequality: b) State whether your comparison series converges or diverges: c) Use the Direct Comparison Test. 6. Use the Limit Comparison Test to determine whether the series i VH2 + 1 n3 + 2n n=2 converges or diverges. a) State your comparison series: b) State whether your comparison series converges or diverges: c} Use the Limit Comparison Test