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Which of the following differential eq...

Which of the following differential equations has `y=c_1e^x+c_2e^(-x)` as the general solution?
(A) `(d^2y)/(dx^2)+y=0` (B) `(d^2y)/(dx^2)-y=0` (C) `(d^2y)/(dx^2)+1=0` (D) `(d^2y)/(dx^2)-1=0`

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RD SHARMA ENGLISH-DIFFERENTIAL EQUATION-All Questions
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  2. The number of arbitrary constants in the particular solution of a di...

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  3. Which of the following differential equations has y=c1e^x+c2e^(-x) a...

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  4. Which of the following differential equations has y = x as one of it...

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  5. The general solution of the differential equation (dy)/(dx)=e^(x+y) ...

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  6. A homogeneous differential equation of the from (dx)/(dy)=h(x/y) can...

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  7. Which of the following is a homogeneous differential equation? (A)...

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  8. The Integrating Factor of the differential equation x(dy)/(dx)-y=2x^...

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  9. The Integrating Factor of the differential equation (1-y^2)(dx)/(dy)...

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  10. The general solution of the differential equation (y dx-x dy)/y=0 is...

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  11. The general solution of a differential equation of the type (dx)/(dy...

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  12. The general solution of the differential equation e^x" "dy" "+" "(y"...

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  13. Determine order and degree (if defined) of differential equations g...

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  14. Determine order and degree (if defined) of differential equations g...

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  15. Determine order and degree (if defined) of differential equations g...

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  16. Verify that the function y=e^(-3x) is a solution of the differential e...

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  17. Verify that the given functions (explicit or implicit) is a solutio...

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  18. Verify that the given functions (explicit or implicit) is a solution...

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  19. Verify that the given functions (explicit or implicit) is a solutio...

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  20. Verify that the given functions (explicit or implicit) is a solutio...

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