Download OU B.Pharma 1st Year 2013 2654 Mathematics Question Paper

Download OU (Osmania University) B.Pharma 1st Year (Bachelor of Pharmacy) 2013 2654 Mathematics Previous Question Paper

This post was last modified on 03 May 2020

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OU B.Pharm Question Papers Last 10 Years 2010-2020 || Osmania University

Instructions: All questions carry equal marks.

1. If log_a 2 = (y-2), log_b 2 = (2x), log_c 2, then show that abc = 1.
2. If tan 250° + tan 340° / tan 200° - tan 110° = 1-A² / 1+A².
OR
1. If a^x = b^y = c^z and y² = xz then show that log_y a = log_c b.
2. If tan 20° = A, show that find the value of cos 5° + cos 24° + cos 175° + cos 204° + cos 300

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1. Find the derivative of the function f(x) = (x³ +1) / ((x²-1)(x³-1)).
2. If f(x) = x sin(1/x) when x? 0 and f(0) = 0, show that f is continuous but not derivable for x=0.
OR
1. Find the maximum and minimum values of the polynomial function f is given by f(x) = 8x³ — 15x² + 10x².
2. If u = tan^-1(y/x), then show that ?²u/?x² + ?²u/?y² = 0.
1. Evaluate ? x² dx from 1 to 2.
2. Evaluate ? x e^x dx from 0 to 1.
OR
1. Evaluate ? x/(1+x²) dx from 0 to 1.
2. Evaluate ? x sin(x) dx from 0 to p/2.
1. Define symmetric and skew symmetric matrix.
2. If A = | 1 2 3 | and B = | 1 0 2 |, find BA.
3. Note: The following information is for reference only and may not be accurate or relevant to the exam.
  
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  1. Derive the equation y = mx+c for a straight line and explain the importance of m and c and how to determine the value of m.
  2. Find Latus rectum, eccentricity from the equation x²+y²-4x+4 = 0.
  OR
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  1. Find the centre and radius of the circle 3x²+3y²+6x-12y-1 = 0.
  2. Explain about linear and non-linear graphs and their importance in biological data representation and comparison.
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This post was last modified on 03 May 2020