MCQs of Ordinary Differential Equations of Higher Orders (Mathematics - II - 3110015)

Showing 31 to 40 out of 44 Questions

31.

Which of the following is correct choice of

y_{p}

for

y^{''} + 10 y^{'} + 25 y = e^{- 5 x}

32.

Find the correct assumption for

y^{''} + 4 y = 2 \sin (3 x)

33.

Which of the following is correct choice of

y_{p}

for

y^{''} + 9 y = 2 x^{2}

34.

Find the correct assumption for

y^{''} + 4 y^{'} = 8 x^{2}

35.

What is the correct form for

y_{p}

for

y^{''} - 2 y^{'} + y = e^{x} + x

, when we use undetermined co-efficient method?

36.

Find correct for find finding

y_{p}

for

y^{''} + 2 y^{'} + y = e^{- x} \cos (x)

, while using Method of Undetermined coefficient.

37.

Find correct for find finding

y_{p}

for

(D^{2} + 1) y = x \sin (x)

, while using Method of Undetermined coefficient.

38.

For which of the following Differential equation, Method of Undetermined coefficient is applicable?

39.

What is correct form for

y_{p}

for

(D^{2} - 4 D + 4) y = \frac{e^{2 x}}{1 + x^{2}}

, when we use undetermined co-efficient method?

40.

Which method can be used to find complete solution of

y^{''} + a^{2} y = \tan (a x)

(a)	Shortcut Method
(b)	Method of Undetermined coefficient
(c)	Variation of Parameter
(d)	All of the above

Showing 31 to 40 out of 44 Questions