Download Pharm D First Year 2022 January 383806 Remedial Mathematics Question Paper

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[PHARMD 0122] JANUARY 2022 Sub. Code: 3806

(OCTOBER 2021 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 Answer ALL Questions Maximum : 70 Marks

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

1. Find A^-1, if A= 1 -1 1 4 -3 4 3 -3 4.
2. If a=2, b= 3 , and c= 5 -1 solve the triangle.
3. Differentiate (x+2)².
4. Integrate e^xsin(e^x)dx.

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

1. Find the rank of the matrix A = 2 3 4 3 5 d.
2. The normal at the point (at₁², 2at₁) meets the parabola again at the point (at₂², 2at₂). Prove that t₂ = -t₁ - 2/t₁.
3. Differentiate (x+a) (x+b).
4. Integrate ? sinx dx.

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5. Solve (D²+2D+ 1)y =0.
6. Find L [ cos²t] .

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