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# Differential Equations - 8

## 20 Questions MCQ Test Topic-wise Tests & Solved Examples for IIT JAM Mathematics | Differential Equations - 8

Description
This mock test of Differential Equations - 8 for Mathematics helps you for every Mathematics entrance exam. This contains 20 Multiple Choice Questions for Mathematics Differential Equations - 8 (mcq) to study with solutions a complete question bank. The solved questions answers in this Differential Equations - 8 quiz give you a good mix of easy questions and tough questions. Mathematics students definitely take this Differential Equations - 8 exercise for a better result in the exam. You can find other Differential Equations - 8 extra questions, long questions & short questions for Mathematics on EduRev as well by searching above.
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QUESTION: 3

### The equation is linear differential equation of first order, if

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QUESTION: 4

The CF for the differential equation (D4 + D2 + 1) y = ax2 - be-x sin2x

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QUESTION: 5

If y '- x ≠ 0, a solution of the differential equation y' (y' + y) = x(x + y) is given, if y(0) = 0

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QUESTION: 6

The solution of the differential equation Solution:
QUESTION: 7

A particular integral of y" - (a + b)y' + aby = Q(x) is,

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QUESTION: 8

The homogeneous differential equation M(x, y)dx, N(x, y) dy = 0 can be reduced to a differential equation, In which the variable are separated, by the substitution

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QUESTION: 9

General solution of  Solution:
QUESTION: 10 is the general solution of

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QUESTION: 11

In linear ordinary differential equation, the dependent variable and its differential coefficients are not multiplied together and occurs only in

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QUESTION: 12

General solution of the equation Given that y = sin x is a solution, is

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QUESTION: 13 has the solution

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QUESTION: 14

The P.I. of the differential equation (D3 - D)y = ex + e-x is

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QUESTION: 15

If φ(x, y) = 0 is a singular solution, then φ(x, y) is a factor of

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QUESTION: 16

P.I . of Solution:
QUESTION: 17

The complementaiy function of (D4 - a4)y = 0 is

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QUESTION: 18

A differential equation of first order and first degree is homogeneous, if

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QUESTION: 19

The integrating factor for the differential equation Solution:
QUESTION: 20

Given, an equation and a solution of it is y = a0 + a1 sinh x + a2 cosh x, where a0, a1, a2 are arbitrary constants, then this solution is

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