Determine whether the equation is exact. If it is, then solve it. [5xcc dx + 5x cos (xy) - 4y ( 7 7 7 7 5y cos (xy) + 25 dy=0 Select the correct choice below and, if necessary, fill in the answer box to complete your choice The equation is exact and an implicit solution in the form F(x,y) = C is OA. (Type an expression using x and y as the variables.) OB. The equation is not exact. = C, where C is an arbitrary constant.
Determine whether the equation is exact. If it is, then solve it. [5xcc dx + 5x cos (xy) - 4y ( 7 7 7 7 5y cos (xy) + 25 dy=0 Select the correct choice below and, if necessary, fill in the answer box to complete your choice The equation is exact and an implicit solution in the form F(x,y) = C is OA. (Type an expression using x and y as the variables.) OB. The equation is not exact. = C, where C is an arbitrary constant.
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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Advanced Math
Transcribed Image Text:Determine whether the equation is exact. If it is, then solve it.
2
-31
5
5y cos (xy) +
7
dx + 5x cos (xy) - 4y
dy=0
SICCICI
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
The equation is exact and an implicit solution in the form F(x,y)=Cis-C, where C is an arbitrary constant.
OA.
(Type an expression using x and y as the variables.)
OB. The equation is not exact.
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