Download Pharm D 1st Year 2016 April 383806 Remedial Mathematics Question Paper

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PHARM. D DEGREE EXAMINATION (2009-2010 Regulation)

FIRST YEAR

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PAPER VI - REMEDIAL MATHEMATICS

Time : Three hours Maximum : 70 Marks

1. I. Elaborate on : (4 x 10 =40)

   1. Find the Inverse of

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   2. Solve: dy/dx + y cot x = 2 cos x.

   3. a) If y = a^x sin x. Prove that a²y₂ - 4xy₁ + (a² + 6)y = 0

      b) Differentiate. x² log x sin x.

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   4. a) If tan A = 5/6 and tan B = 1/11. Show that (A + B) = p/4

      b) Elaborate. ? x cos x dx

2. II. Write notes on : (6x5=30)

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   1. If A =

   2. Evaluate. ? xe^x dx.

   3. Differentiate. x⁴ e^x log x.

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   4. Find the Laplace Transform 2t² + 3t + 5.

   5. Find the equation of the line passing through the point (-1, -2) and (-5, 2).

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   6. Solve. (D² - 9D + 20)y = 0

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