Question

2-15 Determine whether the series is convergent or divergent. 1 2. Σ 1.0001 3. Σ 1-0.00 n=5 η n=1 σο 2 3 4. Σ 5. Σ (1) ده است + ηψη 3 n=1 1 1 6. Σ 7. Σ η=5 (η – 4)? 2n + 3 n=1

Answer 1

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P-sesies test I IP + 1.p. + L 2P UP p> convergent divergent PLI hellool n=5 by p-series test P = 1.00ol y senes convergent 3 170-99 8 WE > 0.99 n=1 no n Pa 0.99 <1 series is divergent

oo (14) 2. 31n hal 8 WE 8 WE do 2 n=1 p=&<1 & sesies is divergent 2. Σ nah n=1 2 + Solco 34 n nal p=371 P=> 1 con conver vergent series is convergent.