ClassXII                Chapter9–DifferentialEquations                     Maths
                      
                                                            

                     
                     
                     Determineorderanddegree(ifdefined)ofdifferentialequation                    
                     Answer
                                         
                     Thehighestorderderivativepresentinthedifferentialequationis    .Therefore,its
                     orderisfour.
                     Thegivendifferentialequationisnotapolynomialequationinitsderivatives.Hence,its
                     degreeisnotdefined.
                     
                     	
                     Determineorderanddegree(ifdefined)ofdifferentialequation             
                     Answer
                     Thegivendifferentialequationis:
                                
                     Thehighestorderderivativepresentinthedifferentialequationis   .Therefore,itsorder
                     isone.
                     Itisapolynomialequationin   .Thehighestpowerraisedto    is1.Hence,itsdegreeis
                     one.
                     
                     
                     Determineorderanddegree(ifdefined)ofdifferentialequation                     
                     Answer
                                       
                                                                   
                                                           
	
 
                      
                                                                           
                      ClassXII                Chapter9–DifferentialEquations                   Maths
                      
                     Thehighestorderderivativepresentinthegivendifferentialequationis   .Therefore,
                     itsorderistwo.
                     Itisapolynomialequationin    and    .Thepowerraisedto     is1.
                     Hence,itsdegreeisone.
                     
                     
                     Determineorderanddegree(ifdefined)ofdifferentialequation                      
                     Answer
                                           
                     Thehighestorderderivativepresentinthegivendifferentialequationis   .Therefore,
                     itsorderis2.
                     Thegivendifferentialequationisnotapolynomialequationinitsderivatives.Hence,its
                     degreeisnotdefined.
                     
                     
                     Determineorderanddegree(ifdefined)ofdifferentialequation                     
                     Answer
                                         
                                               
                     Thehighestorderderivativepresentinthedifferentialequationis   .Therefore,its
                     orderistwo.
                                                                  
                                                          
		
 
                      
                                                                           
                      ClassXII                Chapter9–DifferentialEquations                   Maths
                      
                     Itisapolynomialequationin    andthepowerraisedto      is1.
                     Hence,itsdegreeisone.
                     
                     
                     Determineorderanddegree(ifdefined)ofdifferentialequation
                                                 
                     Answer
                                                
                     Thehighestorderderivativepresentinthedifferentialequationis  .Therefore,its
                     orderisthree.
                     Thegivendifferentialequationisapolynomialequationin            .
                     Thehighestpowerraisedto    is2.Hence,itsdegreeis2.
                     
                     
                     Determineorderanddegree(ifdefined)ofdifferentialequation                
                     Answer
                                     
                     Thehighestorderderivativepresentinthedifferentialequationis  .Therefore,its
                     orderisthree.
                     Itisapolynomialequationin            .Thehighestpowerraisedto    is1.Hence,its
                     degreeis1.
                     
                     
                     Determineorderanddegree(ifdefined)ofdifferentialequation          
                     Answer
                                     
                                                                  
                                                          
	
 
                                                                           
                      ClassXII                Chapter9–DifferentialEquations                   Maths
                      
                     Thehighestorderderivativepresentinthedifferentialequationis .Therefore,itsorder
                     isone.
                     Thegivendifferentialequationisapolynomialequationin  andthehighestpower
                     raisedto  isone.Hence,itsdegreeisone.
                     
                     
                     Determineorderanddegree(ifdefined)ofdifferentialequation                  
                     Answer
                                       
                     Thehighestorderderivativepresentinthedifferentialequationis .Therefore,its
                     orderistwo.
                     Thegivendifferentialequationisapolynomialequationin  and    andthehighest
                     powerraisedto   isone.
                     Hence,itsdegreeisone.
                     
                     

                     Determineorderanddegree(ifdefined)ofdifferentialequation                  
                     Answer
                                       
                     Thehighestorderderivativepresentinthedifferentialequationis .Therefore,its
                     orderistwo.
                     Thisisapolynomialequationin   and   andthehighestpowerraisedto    isone.
                     Hence,itsdegreeisone.
                     
                     
                     Thedegreeofthedifferentialequation
                                                      is