1. (4/27)πb3 tan2 α
2. (4/27)πb3 tan α
3. (4/27)πb tan3 α
4. None of these
(4/27)πb3 tan2 α
1. (1,e)
2. (1,e-1)
3. (e,1)
4. (e-1,1)
(1,e-1)
1. -2 and 2
2. 2 and -2
3. -1 and 1
4. 1 and -1
1 and -1
1. Convergent
2. Conditionally convergent
3. Absolutely convergent
4. Oscillatory
Convergent
1. Convergent
2. Divergent
3. Oscillatory
4. Semi-convergent
Convergent
1. The series is convergent if k=-1/3
2. The series is divergent if k=-3
3. The series is oscillatory if k=-1
4. The series is divergent if k=-2
The series is oscillatory if k=-1
1. Convergent
2. Divergent
3. Oscillatory
4. None of these
Convergent
1. Convergent if p≥2 and divergent if p
2. Convergent if p>2 and divergent if p≤2
3. Convergent if p≤2 and divergent if p>2
4. Convergent if p
Convergent if p>2 and divergent if p≤2
1. Convergent if x
2. Convergent if x ≤1 and divergent if x>1
3. Convergent if x >1 and divergent if x≤1
4. Convergent if x ≥1 and divergent if x
Convergent if x <1 and divergent if x≥1
1. Convergent if x2 >1 and divergent if x2≤1
2. Convergent if x2 ≥1 and divergent if x2
3. Convergent if x2
4. Convergent if x2 ≤1 and divergent if x2>1
Convergent if x2 <1 and divergent if x2≥1