Hemchandracharya North Gujarat University 2006 B.Sc Computer Science 102 : Advance Mathematics - Question Paper
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(i) lim x5/2 – one
x->1 x3/2 – one
(ii) lim 5x2 + 17x + 14
x->-2 9x2 + 5x – 26
(c) describe Null metrix , Diagonal metrix , Symmetric metrix ,
Identity metrix .
part – II
4 (a) Evaluate : 6
(i) ? 3x2 + 5x2 – 4x +7 dx
x
(ii) ? xex dx
(iii) ? (2x +3)(x2 + 3x +5 ) dx
(b) describe the subsequent terms with suitable example : 3
(i) Homogeneous formula
(ii) General solution of a differential formula
(iii) Particular solution of a differential formula
(c) Solve any 1 : 3
(i) (x+2) dy + y.dx = 0
(ii) (x2+y2) dy = xy
OR
4 (a) Evaluate : 6
(i) ? x – one three dx
x
(ii) ? ex (tan x + sec2 x) dx
(iii) ? log x dx
(b) Define differential formula. Determine the degree and the 3
Order of the differential formula.
__________
v d2y +3y +1 =2 dy
dx2 dx
(c) Solve any 1 : 3
(i) dy + y =ex
dx
(ii ) xy2 dy =(x3 + y3) dx
5 (a) Derive the formula of line y= mx + c where m is the slope 3
and c Is the intercept on y – axis.
(b) ans the subsequent :
(i) If 3 points (2,3) , (k,1) and (3,4) are collinear. obtain K . 2
(ii) obtain the co-ordinates of the circum center of a triangle
whose vertices are (1,2) , (3,4) and (2,1).
(c) obtain the formula of linew passing through the point (3,4) and 3
Parallel and perpendicular to the line 4x - 3y + two = 0.
OR
5 (a) Derive the formula of line of the form x + y = one where ab?0. 3
a b
(b) ans the subsequent :
(i) If (3,5) centroid of the triangle whose vertices (4, -1),(k ,2) 2
and (0, m) then obtain k and m.
(ii) If (4 ,k) divides the line segment joining A (2,3) and B(5,-1) 3
obtain the ratio of divison from A and value of k.
(c) obtain the formula of line passing through the point (3,2) and 4
Making an angle of 45° with the line 3x + y – five = 0.
6 (a) describe with illustrations : 6
(i) Parallel graph
(ii) Even vertex
(iii) Walk.
(b) ans the following:
(i) Draw the graph G(V,E) for which V={a,b,c} and 2
E= {( a,b ),( a,c ), ( a,a ),( b,c )} .
(ii ) Determine the degree of every vertax and all simple paths 2
from A to D for the provided graph G.
A B
C D
Graph : G
OR
6 (a) describe with illustrations : 6
(i) Simple graph
(ii) Tree
(iii) Loop
(b) Determine the subsequent for the provided graph G . 4
(i) The set V(G) of the vertices of G
(ii) The set E(G) of the edges of G
(iii) The degree of every from vertex
(iv)All simple paths from A to E.
A
B E
C D
Graph : G
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Earning: Approval pending. |