Home
Class 12
MATHS
If y = e ^(-kx //2) (a cos nx + b sin nx...

If `y = e ^(-kx //2) (a cos nx + b sin nx)` then `y _(2)+ky_(1)+ (n^(2) + k^(2) //4)y =`

A

0

B

1

C

2

D

none

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIATION

    DIPTI PUBLICATION ( AP EAMET)|Exercise SET-2|4 Videos

  • DIFFERENTIATION

    DIPTI PUBLICATION ( AP EAMET)|Exercise SET-3|5 Videos

  • DIFFERENTIATION

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1C|3 Videos

  • DIFFERENTIAL EQUATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise 2|15 Videos

  • DIRECTION COSINES AND DIRECTION RATIOS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET -2|3 Videos

Similar Questions

Explore conceptually related problems

If y =a cos 2x +b sin 2x then y _(2) + 4y =

If y =a cos (sin x) + b sin (sin x) then y _(2) + (tan x) y_(1)=

If y = a cos x + (b + 2x ) sin x then y _(2) + y =

If y = Tan ^(-1) ((cos x- sin x)/(cos x + sin x)) then (d ^(2) y)/(dx ^(2))=

If y =a cos (log x) + b sin (log x) then x ^(2) y _(2) + xy _(1)+y=

If y= sin (sin x) then y _(2) + (tan x) y _(1) + y (cos ^(2) x)=

If y = ae ^(nx) + be ^(-nx) then y _(2)=