Download Pharm D 1st Year 2015 Oct 383806 Remedial Mathematics Question Paper

Download Pharm-D (Doctor of Pharmacy) 1st Year (First Year) 2015 Oct 383806 Remedial Mathematics Previous Question Paper

[LH 806] OCTOBER 2015 Sub. Code: 3806

PHARM. D DEGREE EXAMINATION
(2009-2010 Regulation)
FIRST YEAR
PAPER VI ? REMEDIAL MATHEMATICS
Q.P. Code: 383806
Time : Three hours Maximum : 70 marks
I. Elaborate on : (4 x 10 = 40)

1. If A = 1 -2 then compute A
2
? 5A + 3I.
3 -4


2. If sin A=1/3, cos B= -3/4 and A and B are second quadrant. Find (i) sin (A-B) and (ii)
cos (A-B).

3. Evaluate:

4. Find the equation of the line which passes through the point of intersection of the two
lines 2x+y=8 and 3x-2y+7=0 and is parallel to the line 4x+y-11=0.

II. Write notes on : (6 x 5 = 30)


3 1 2
1. Find the determinant, A = 4 8 5
-1 0 -3

2. Integrate: x sin (x
2
) dx.

3. If y = -6x
2
+ 7x + 6. Find d
2
y.
dx
2
4. Show that tan x + cot x = sec x. cosec x

5. Solve: (16D
2
? 24D + 9)y = 0

6. Prove: cos
4
A-sin
4
A = 2cos
2
A ? 1.
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