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What is the order of the differential eq...

What is the order of the differential equation whose solution is y = a cos x + b sin x + `c e^(-x) + d` , where a, b , c and d are arbitrary constants ?

A

1

B

2

C

3

D

4

Text Solution

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The correct Answer is:
D
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PUNEET DOGRA-DIFFERENTIAL EQUATION -PREV YEAR QUESTIONS
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  9. Which one of the following differential equations has a periodic solut...

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  19. What is the general solution of differential equation yd x - (x + 2y^(...

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  20. Find the approx value of:- 15.33^2 - 12.94^2 + 22.06^2 - 35.65 = ?

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