1602SCE midsemester exam 2006
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Name
………………………………………………………………………….
Student number …………………………………..
Griffith University, School of Science
1201SCE/1602SCE Mathematics 1A (Nathan)
Midsemester examination, April 2006
Time allowed
Reading time
10 minutes
Working time
2 hours 30 minutes.
READ THE FOLLOWING INSTRUCTIONS CAREFULLY
•
This examination
contributes
25%
of your total grade for this subject.
You must give complete answers to all six questions to get full marks.
•
The questions are worth equal marks.
Allow about 25 minutes for a question.
In
some questions the last section is more difficult.
•
Ordinary scientific calculators are allowed but
graphical calculators are NOT
allowed
.
•
Written translation dictionaries are permitted after inspection.
•
You must return this exam paper with your answer booklet
•
You can answer the questions in any order but you must start answers to
different questions on a new page.
•
If you show some working,
part marks may be given for correct methods even if
you
make a mistake.
An incorrect answer with no working gets no marks.
You can assume the following formulas:
x
y
z
x
y
z
a
a
a
b
b
b
+
−
+
×
=
i
j
k
a
b
cos(
)
cos(
)cos(
)
sin(
)sin(
)
sin(
)
sin(
)cos(
)
cos(
)sin(
)
A
B
A
B
A
B
A
B
A
B
A
B
+
=
−
+
=
+

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