Determine whether the equation is exact. If it is, then solve it. 2x (3) dx - y² dx - 7y- dy=0 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. ……… OA. The equation is exact and an implicit solution in the form F(x,y) = C is = C, where C is an arbitrary constant. (Type an expression using x and y as the variables.) OB. The equation is not exact.
Determine whether the equation is exact. If it is, then solve it. 2x (3) dx - y² dx - 7y- dy=0 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. ……… OA. The equation is exact and an implicit solution in the form F(x,y) = C is = C, where C is an arbitrary constant. (Type an expression using x and y as the variables.) OB. The equation is not exact.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Determine whether the equation is exact. If it is, then solve it.
2x
(²) dx - (7y - 1 day=0
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
m
A. The equation is exact and an implicit solution in the form F(x,y) = C is = C, where C is an arbitrary constant.
(Type an expression using x and y as the variables.)
OB. The equation is not exact.
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