Download Pharm D 1st Year 2013 April 383806 Remedial Mathematics Question Paper

Download Pharm-D (Doctor of Pharmacy) 1st Year (First Year) 2013 April 383806 Remedial Mathematics Previous Question Paper

[LC 806] APRIL 2013 Sub. Code: 3806
PHARM. D DEGREE EXAMS
FIRST YEAR
PAPER VI ? REMEDIAL MATHEMATICS
Q.P. Code : 383806
Time : 3 hours Maximum : 100 marks

I. Elaborate on : (2x20=40)?

1. If A = -1 4 B = -4 1
2 -3 0 3
Verify that (A+B)
t
= A
t
+ B
t
2. Let P(at
2
, 2at) and Q(a/t
2
, -2a/t) and S(a,0) be any three points, show that
1 + 1
SP SQ Is same for all values of t.
II. Write notes on : (10x6=60)
1. Find the Determinants A= -1 2 3
0 1 2
-2 3 0
2. Show that (0, -1 ), (2,1), (0,3) and (-2,1) are the vertices of a square.
3. Find the value of sin ( ?+ ?) ,given that tan ? = 2 tan ?
Sin ( ?+ ?)
4. Evaluate : i) sin78? cos18? - cos78? sin18?
(ii) cos48? cos12? - sin48? sin12?
5. Differentiate (log x )
x
using logarithmic differentiation.
6. Differentiate Y= (x+1) (2x+3)
7. Integrate x e
x
dx
8. Solve: sinx cosy dy + cosx siny dx =0
9. Find laplace transform: sin ?t cos ?t.
10. Solve (D
2
? 13D +12)y = e
-2x
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