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Mathematical Methods by E. Rukmangadachari

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Solved Question Papers

Code No. R07A1BS06

Set No. 1

 

I B. Tech. Supplementary Examination Aug./Sep. 2008

 

Mathematical Methods

 

Time: 3 hours

Max Marks: 80

 

Answer any FIVE Questions
All questions carry equal marks

1.

  1. Solve the system 2xy + 3z = 0, 3x + 2y + z = 0 and x – 4y + 5z = 0.
  2. Find all the solutions of the system of equations x + 2yz = 0, 2x + y + z = 0, x – 4y + 5z = 0.

     

    [8 + 8]

2. Find the eigenvalues and eigenvectors of images

[16]

3. Find the transformation that will transform 10x2 + 2y2 + 5z2 + 6yz – 10zx – 4xy into a sum of squares and find its reduced form.

 

[16]

4.

  1. Solve the equation x3 + x2 – 1 = 0 for ...

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