Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Form the differential equation representing the family of curves  where a and

Form the differential equation representing the family of curves y= b\, \cos \left (x+a \right ), where a and b are arbitrary constants.

 

 

 

 
 
 
 
 

Answers (1)

y= b\, \cos \left ( x+a \right )\: \: \left [ given \right ]---(1)
Differentiating w.r.t x we get \frac{dy}{dx}= -b\, \sin \left ( x+a \right )
Again differentiating w.r.t x we get
\frac{d^{2}y}{dx^{2}}= -b\, \cos \left ( x+a \right )\: or\: \frac{d^{2}y}{dx^{2}}= -y\: \: \left [ \because \, of\, \left ( 1 \right ) \right ]
which is required D.E.

Posted by

Ravindra Pindel

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

CBSE practical exams 2026 will be cancelled over non-compliance with guidelines, says board

Latest Question