Which of the following represents the family of the characteristic cu – McqOptions

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1.	Which of the following represents the family of the characteristic curves for parabolic equations?
A.	aζx+bζy=0
B.	aζx+b=0
C.	a+ζy=0
D.	a(ζx+ζy)=0
Answer» B. aζx+b=0

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