Download Pharm D 1st Year 2012 April 383806 Remedial Mathematics Question Paper

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[LA 806] APRIL 2012 Sub. Code: 3806

DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION

FIRST YEAR

PAPER VI - REMEDIAL MATHEMATICS

O.P. Code : 383806

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Time : 3 hours Maximum : 100 marks

(180 Min)

Answer ALL questions in the same order.

I. Elaborate on : Pages Time Marks

(Max.) (Max.) (Max.)

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1. Integrate ? dx 4 17 20
2. If A=
   

   2	-1
   4	3

   find A²-3A+2A 4 17 20

II. Write notes on:

1. Find the value of a, b, c, d, e that satisfy the matrix relationship
   

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   a-1	b+3
   2	5
   e+2	d+4

   =

   3	c2-5
   4	-3+c
   10	2

2. Find the inverse of
   

   3	-1
   4	2

3. Prove that: cos20° cos40° cos80° = 1/8 4 10 6
4. Find the area of triangle (3,8), (-4,2), and(5, -1) 4 10 6

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5. Find the equation of the line through the points (-1, -2) and (-5, 2) 4 10 6
6. Differentiate sin⁶( 3x+ 4) 4 10 6
7. Differentiate { ax³+bx² +cx+d} 4 10 6
8. Evaluate
   ?₀ {x² —3x² + (1/x²)} dx 4 10 6

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9. Solve : (D²+ 4D +13) y = cos 3x 4 10 6
10. Find the laplace transforms : L^-1( 2 cos5t — 3 sin5t ) 4 10 6

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