Download Pharm D 1st Year 2010 March 383806 Remedial Mathematics Question Paper

Download Pharm-D (Doctor of Pharmacy) 1st Year (First Year) 2010 March 383806 Remedial Mathematics Previous Question Paper

[KW 806] Sub. Code: 3806
DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
(Regulations 2008 - 2009)
(Candidates admitted from 2008-2009 onwards)
FIRST YEAR
Paper VI ? REMEDIAL MATHEMATICS
Q.P. Code : 383806
Time : Three hours Maximum : 70 marks
Answer All questions
I. Essay Questions : (2X 20 = 40)
1. a) Define matrix,
A= 2 5 9 B= -2 -2 -4
6 1 3 0 4 6
-2 2 -3 1 3 5
b) Show that
a+b b+c c+a a b c
b+c c+a a+b = 2 b c a
c+a a+b b+c c a b
2. a) If x
2
y +xy
2
=25 verify
dy dx
---- ----- = 1.
dx dy

b) If y=x
2
+xlogx, prove that, dy/dx =x
2
(1+logx) x
log x-1
2(log x).
II. Write Short Notes : (6 X 5 = 30)
1. Give the methods for evaluation of limits.
2. Define and explain about scalar matrix.
3. Find dy/dx of the function : x
2
+5x
2
y+yx=5.
4. Draw graph of function Y=2x
2
.
5. Define lablace trans form and solve sin
2
(at)
3
.
6. L+ x
2
+5x+6
------ ------------ solve.
x? 2 x+2
*****
March 2010
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