How To Exam?

a knowledge trading engine...


Jawaharlal Nehru Technological University Hyderabad 2010-1st Year B.Tech -\\Computer Science & Engineering\ regular\MATHEMATICAL METHODS set 4 - Question Paper

Wednesday, 19 June 2013 01:05Web


R09
SET-4
Code.No: 09A1BS04
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
I B.TECH – REGULAR EXAMINATIONS, JUNE - 2010
MATHEMATICAL METHODS
(COMMON TO EEE, ECE, CSE, EIE, BME, IT, ETE, E.COMP.E, ICE)
Time: 3hours Max.Marks:80

Code.No: 09A1BS04    R09    SET-4

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD I B.TECH - REGULAR EXAMINATIONS, JUNE - 2010 MATHEMATICAL METHODS (COMMON TO EEE, ECE, CSE, EIE, BME, IT, ETE, E.COMP.E, ICE) Time: 3hours    Max.Marks:80

Answer any FIVE questions All questions carry equal marks

13 4 5 12 6 7

1.a) Find the Rank of the Matrix, by reducing it to the normal form


1 5 0 10

b) Find whether the following system of equations are consistent. If so solve them.

[7+8]


1 0 -1 1 2 1 2 2 3


[15]


2.


x + 2y + 2z = 2, 3x - 2y - z = 5, 2x - 5y + 3z = - 4, x + 4y + 6z = 0. Find the eigen values and the corresponding eigen vectors of


3.    Reduce the quadratic form to the canonical form 3x2 + 2y2 + 3z2 - 2xy - 2yz

[15]

[8+7]


4.a)    Prove that the newtons method has quadratic convergence.

b) Find y(5) given that y(0)=1, y(1)=3, y(3)=13, and y(8) = 123 using Lagranges formula.

[8+7]


5.a)    Find at x=7.5 from the following table.

dx

x

7.47

7.48

7.49

7.5

7.51

7.52

7.53

y

.193

.195

.198

.201

.203

.206

.208

Find the first two derivative at x=1.4 :

rom the following data:

x

1.0

1.2

1.4

1.6

1.8

2.0

y

0

.128

.544

1.296

2.432

4.0

Using Eulers method, solve for y at x=2 from = 3 x2 +1, y (1) = 2 taking step size:

6.


dx

h = 0.5 h = 0.25.

a)

b)


[8+7]

[7+8]


7.a)    Expand f(x)= cosx for 0 < x < n in half range sine series. b)    Find cosine and sine series for f(x) = n - x in [0, n ].

8.a)    Solve (mz - ny) p + (nx - lz)q = (ly - mx).

b)    Solve (x2 - y2 - yz) p + (x2 - y2-zx) q = z(x - y).

[7+8]

-oOo-







Attachment:

( 0 Votes )

Add comment


Security code
Refresh

Earning:   Approval pending.
You are here: PAPER Jawaharlal Nehru Technological University Hyderabad 2010-1st Year B.Tech -\Computer Science & Engineering regularMATHEMATICAL METHODS set 4 - Question Paper