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Write the order of the differential equa...

Write the order of the differential equation whose solution is `y=acosx+b s in\ x+c e^(-x)dot`

A

3

B

2

C

1

D

None of these

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A
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DISHA PUBLICATION-DIFFERENTIAL EQUATIONS -Exercise-1 : Concept Builder (Topicwise)
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  9. The curve in the first quadrant for which the normal at any point (...

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  14. The solution of e^(x((y^(2)-1))/(y)){xy^(2)dy+y^(3)dx}+{ydx-xdy}=0,...

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  15. The differential equation (dy)/(dx)=(3y)/(2x) represents a family of h...

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  16. The sum of the squares of the perpendicular drawn from the points (0,1...

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  17. The solution of differential equation (dt)/(dx) = (t[d/dx{g(x)}]-...

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  18. The differential equation (dy)/(dx) = x+(1+y^(2))/(y(1+x^(2)) represe...

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  19. Find the general solution of the differential equations (e^x+e^(-x))d...

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  20. The solution of differential equation 4xdy - ydx = x^(2) dy is

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