Sequences and Series-Calculus for Engineers-Assignment, Exercises of Calculus for Engineers

This assignment is for Calculus for Engineers course. It was assigned by Prof. Adesh Rangarajan at Institute of Mathematics and Applications. It includes: Sequences, Series, Monotonic, Bounds, Limit, Value, Converges, Diverges, Determine, Conditionally, Absolutely, Power

Typology: Exercises

2011/2012

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Calculus II Assignment 03 February 21, 2009
Assignment due on February 24, 2009 (submission time: 3:00 pm)
Late assignment will not be acceptable. No relaxation in policies.
(See “policies for assignments” on margala/yahoo group)
Question # 1
Part A
Determine whether the sequence is monotonic or not. Is the sequence bounded? If yes,
then what are the bounds?
2
cos
n
an
Part B
Determine whether the sequence is monotonic or not. Is the sequence bounded? If yes,
then what are the bounds?
n
nnea
Question # 2
Find the limit of the sequence
,...222,22,2
Question # 3
For what value of
p
does the series
2ln
1
npnn
converge?
Question # 4
Part A
Determine whether the series converges or diverges. Determine, where needed, whether
the series is conditionally convergent, absolutely convergent or divergent.
1/11
1
nn
n
Part B
Determine whether the series converges or diverges. Determine, where needed, whether
the series is conditionally convergent, absolutely convergent or divergent.
1!
1
nn
Part C
Determine whether the series converges or diverges. Determine, where needed, whether
the series is conditionally convergent, absolutely convergent or divergent.
1
1
sin)1(
n
n
n
pf2

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Calculus II Assignment 03 February 21, 2009

Assignment – due on February 24, 2009 (submission time: 3:00 pm)

Late assignment will not be acceptable. No relaxation in policies. (See “policies for assignments” on margala/yahoo group)

Question # 1

Part A

Determine whether the sequence is monotonic or not. Is the sequence bounded? If yes,

then what are the bounds?

cos

n 

an

Part B

Determine whether the sequence is monotonic or not. Is the sequence bounded? If yes,

then what are the bounds?

n an ne

 

Question # 2

Find the limit of the sequence

Question # 3

For what value of p does the series

 2 ln

n

p n n

converge?

Question # 4

Part A

Determine whether the series converges or diverges. Determine, where needed, whether

the series is conditionally convergent, absolutely convergent or divergent.

 1

11 /

n

n n

Part B

Determine whether the series converges or diverges. Determine, where needed, whether

the series is conditionally convergent, absolutely convergent or divergent.

n n

Part C

Determine whether the series converges or diverges. Determine, where needed, whether

the series is conditionally convergent, absolutely convergent or divergent.

1

( 1 ) sin n

n

n

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Part D

Determine whether the series converges or diverges. Determine, where needed, whether

the series is conditionally convergent, absolutely convergent or divergent.

n

n n

n

n

Question # 5

Part A

Find the radius of convergence and the interval of convergence of the power series

1 3.^6.^9 ...(^3 )

n

n n x n

n

Part B

Find the radius of convergence and the interval of convergence of the power series

  1

1

( 1 ) ( 1 ) n

n n

n n x n

e

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