Jaypee Institute of Information Technology (JIIT) 2008 B.E test 3: mathematics 1 - Question Paper
JAYPEE UNIVERSITY OF INFORMATION TECHNOLOGY
WAKNAGHAT
TEST-3 1 SEMESTER 2008
COL'RSECODE : 07BUMA10I MAXM.T1MF: :I1IRS30MIN
COURSE NAME MATHEMATICS-I
COURSE CREDIT 4 MAXM. MARKS: 30
Note: All questions are compulsory.
]. Reducc the quadratic form 3*! + 5y* +32r -2>-z + 2-2xy to the canonical form and specify the matrix of transformation.
(5)
2. Solve the following system of equations by Gauss elimination method : x + y + r 6, x - y - 2z 5, 3x + y + z 8 .
d{r.O)
3. If r * Jx2 + y* . 0 * tan f1 evaluate OkJ: \xf a(xj
4. (i) Show that
(ii) If uF Vv. where u and v are scalar fields and 7 is a vector field, show that
5. Find the eiyen value and eigen vectors of the matrix.
6 -2 2 -2 3 -1 2-1 3
(4)
6. Find ()
[s2 * A
(4)
7. Using Laplace transformation, solve
f-3 + 2y-4e\ y(0) = -3. ,v'(0)=5.
(4)
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Earning: Approval pending. |