Download Pharm D First Year 2021 March Remedial Mathematics Question Paper

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[PHARMD 0321] MARCH 2021 Sub. Code: 3806

(OCTOBER 2020 EXAM SESSION)

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PHARM. ‘D’ DEGREE EXAMINATION

FIRST YEAR (2009-2010 Regulation)

PAPER VI - REMEDIAL MATHEMATICS

O.P. Code : 383806

Time : Three hours Maximum : 70 Marks

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

1. Find the rank of the matrix A = 1 3 -1 -1 -3 4 2 6 -.
2. If sec A = 3/2, find tan A and cosec A.
3. Evaluate ? x e^x dx.
4. Differentiate e^x4+1.

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

1. If A= 1 2 1 4 5 6 0 1 0, B= 1 0 2 0 1 0 1 1 1 then find 2A-3B.
2. If b=1, C=v3-1 and A= 60°, find the length of the side a.
3. Find the equation of the parabola whose focus is (3,0) and the directrix is 3x+4y = 1.
4. Differentiate y = vx .

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5. Evaluate ?₁² logx dx .
6. Solve (D²+5D+6)y=0.

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