Invertible Matrix: Sample Question Paper
UNIVERSITI TEKNOLOGI PETRONAS
FINAL EXAMINATION MAY 2012 SEMESTER
COURSE DATE TIME
FAMOO3S
. CALCULUS
5.30 PM (3 hours)
01't SEPTEMBER 2012 (SATURDAY)
2.30 PM
-
INSTRUCTIONS TO CANDIDATES
1.
Answer ALL questions in the Answer Booklet. Begin EACH answer on a new page. lndicate clearly answers that are cancelled, if any. Where applicable, show clearly steps taken in arriving at the solutions and indicate ALL assumptions, if any. Do not open this Question Booklet until instructed.
2. 3.
4.
5.
Note
:
There are SEVEN (7) pages in this Question Booklet including the cover page.
Universiti Teknologi
PETRONAS
FAMOO3s
1.
a.
Evaluate the following limit. €x -l,. ........lllll 'r-+0 x2
x
[3 marks]
b.
The highway department is asked to construct a road between point A
to point B. Point A lies on an abandoned road that runs on the west of point P. Point B is 3km north from the abandoned road and is 5km east
of A as shown in FIGURE 01(b). The engineering division proposes that the road to be constructed by restoring a section of the old road from point A to some point P and constructing a new road from point P to point B. Given the cost of restoring the old road is RM 2,000,000 per km and the cost of a new road is RM 4,000,000 per km. What is the length of the old road to be restored to minimize the cost of the project?
5km
FrcuRE 01(b)
[8 marks]
FAMOO3S
c.
Find
#
in the followings:
(¡
cos
e')
("t'"')
[5 marks] ytanx-
lt
x2
:3xy+l
[4 marks]
3
a.
ii.
4
FAMOO3s
3.
Fínd the
equation of the tangent line to the curve x2+4*y+y2=-2 ?t
the point (3,-1). [4 marks]
b.
A
canonical paper cup of 8cm diameter and 6cm height is full of water.
The cup springs a leak at the bottom and losses water at the rate of
2cm3 per minute. How fast is the water dropping when the water level is
exactly 3cm deep?
Evaluate the series [4
FINAL EXAMINATION MAY 2012 SEMESTER
COURSE DATE TIME
FAMOO3S
. CALCULUS
5.30 PM (3 hours)
01't SEPTEMBER 2012 (SATURDAY)
2.30 PM
-
INSTRUCTIONS TO CANDIDATES
1.
Answer ALL questions in the Answer Booklet. Begin EACH answer on a new page. lndicate clearly answers that are cancelled, if any. Where applicable, show clearly steps taken in arriving at the solutions and indicate ALL assumptions, if any. Do not open this Question Booklet until instructed.
2. 3.
4.
5.
Note
:
There are SEVEN (7) pages in this Question Booklet including the cover page.
Universiti Teknologi
PETRONAS
FAMOO3s
1.
a.
Evaluate the following limit. €x -l,. ........lllll 'r-+0 x2
x
[3 marks]
b.
The highway department is asked to construct a road between point A
to point B. Point A lies on an abandoned road that runs on the west of point P. Point B is 3km north from the abandoned road and is 5km east
of A as shown in FIGURE 01(b). The engineering division proposes that the road to be constructed by restoring a section of the old road from point A to some point P and constructing a new road from point P to point B. Given the cost of restoring the old road is RM 2,000,000 per km and the cost of a new road is RM 4,000,000 per km. What is the length of the old road to be restored to minimize the cost of the project?
5km
FrcuRE 01(b)
[8 marks]
FAMOO3S
c.
Find
#
in the followings:
(¡
cos
e')
("t'"')
[5 marks] ytanx-
lt
x2
:3xy+l
[4 marks]
3
a.
ii.
4
FAMOO3s
3.
Fínd the
equation of the tangent line to the curve x2+4*y+y2=-2 ?t
the point (3,-1). [4 marks]
b.
A
canonical paper cup of 8cm diameter and 6cm height is full of water.
The cup springs a leak at the bottom and losses water at the rate of
2cm3 per minute. How fast is the water dropping when the water level is
exactly 3cm deep?
Evaluate the series [4