Flag Differential Calculus> if x 2 +xy+3y 2 =1 then find (x+6y) 3 d 2...
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if x2+xy+3y2=1then find (x+6y)3d2y/dx2+22(x2+3y2)=0

aanchal upadhyaya , 9 Years ago
Grade 12th pass
anser 1 Answers
Sourabh Singh

Last Activity: 8 Years ago

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