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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science) 
		 
			 
			 
			 
			 
			 
			 
			 
			 
			 
 30 points
 30 points 
 
 
 
             
            

 
                
Anonymous User Best Answer
this question is wrong bcz method of veriation for second order differential equations this is linear differential equations of first order k=1/9
why don't I get the same answer using cauchy euler method?
here this