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

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

[LG 806] APRIL 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. Solve by Cramer?s rule
x + 2y ? z = - 3, 3x + y + z = 4, x ? y + 2z = 6
2. a) Find , if x = a cos
3
t , y = b sin
3
t
b) y = x.cosx Prove that x
2
y
2
-2xy
1+
(x
2
+2)y = 0
3. Find the equation of the circle passing through the points (5,3), (2,4), (-3,-1)
4. a) - = x
3

b)

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

1. Find the angle between the lines 2x+y-7 = 0 and x-2y+4 = 0
2. Evaluate
3. Solve tanx sec
2
ydy+ tan y sec
2
xdx = 0
4. A= B = Find AB and BA.

5. Find the Laplace Transform of t
2
+ 3t + 5
6. Find the area of the triangle whose vertices are (2,3), (4,-5), and (-1,3)

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