Download OU B.Sc 2018 May-June 1st Year 2nd Semester 7035E Mathematics Question Paper

1. Solve: FirstRanker.com

3. Sol ,f'?‘-ay'o-zy-owlmygoamy'somenx-o,\

4. Find the particular integral of (D° - D’ GD)S

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5. So!va(2x+3)² d——2(2;«3)dy = Cs )

6. Solve:x” —5 +x_-- 4y =x Q

7. Solve: ?z/?x + ?z/?y ==,2ai$ ) nt.

8. Form a partial differential equation by eliminating constants h and k from (x-h)² + (y-k)² = k²

PART - B (4x15 = 60 Marks)

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[Essay Answer Type]

Note: Answer ALL the questions.

9. a) Solve:y+p² = px

b) Solve: (y² + yz)dx + (z² +2x)dy + (y²-xy) dz =0

OR

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(D² - 4D - 12)y = (x-1)e^-2x

Qm.' sin x

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