Ordinary Differential Equations-Method of Variation of Parameters [IFS (Forest Services) Mathematics]: Questions 1 - 8 of 8

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Question 1

Appeared in Year: 2016 (IAS)

Describe in Detail Subjective▾

Using the method of variation of parameters, solve the differential equation

[CS (Main) Paper 1]

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Explanation

  • Given Differential equation is

    is

… (140 more equations) …

Question 2

Appeared in Year: 2011 (IAS)

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Using the method of variation of parameter, solve the second order differential

(CS Paper 1)

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Explanation

Given,

Symbolic form is

… (244 more equations) …

Question 3

Appeared in Year: 2013 (IAS)

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Using the method of variation of parameters, Solve the differential Equation

(CS Paper 1)

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Explanation

Given

S. F is

… (184 more equations) …

Question 4

Appeared in Year: 2014 (IAS)

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Solve by method of variation Parameters: (CS Paper -1)

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Explanation

Given Differential Equation is: … eq. (1)

Compare (1) with , we get

… (228 more equations) …

Question 5

Appeared in Year: 2020 (IAS)

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Solve by the method of Variation of parameters

(Paper 1)

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Explanation

Given that

Consider

… (835 more equations) …

Question 6

Appeared in Year: 2021 (IAS)

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Solve by the method of variation of parameters

(Paper -1)

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Explanation

Re writing the given equation in standard form,

We get

… (478 more equations) …

Question 7

Describe in Detail Subjective▾

Solve the following differential equation by using the method of variation of parameters:

is one solution of the reduced equation.

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Explanation

… (331 more equations) …

Question 8

Appeared in Year: 2019 (IAS)

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Find linearly independent solution of the corresponding homogeneous differential equation of the equation and then find the general solution of the given equation by the method of variation of parameters. (Paper-1)

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Explanation

… (168 more equations) …