Which of the following equations is NOT an exact equation? |OA. (2x sin y + y)dx + (x² cos y + x)dy = 0B.E.¹ dxyF.-dy(xy - cos x)dx + (x² − 1)dy = 0D.cos y dx - (x sin y - y²)dy = 0dy = 0All of the ChoicesNone of the Choices

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Which of the following equations is NOT an exact equatio OA. (2x sin y + y)dx + (x² cos y + x)dy = 0 1 B. dx -/dy= 0 C. Oc(xy- (xy O E. O F. - cos x)dx + (x² − 1)dy = 0 - cos y dx - (x sin y - y²)dy = 0 All of the Choices None of the Choices

Which of the following equations is NOT an exact equatio OA. (2x sin y + y)dx + (x² cos y + x)dy = 0 1 B. dx -/dy= 0 C. Oc(xy- (xy O E. O F. - cos x)dx + (x² − 1)dy = 0 - cos y dx - (x sin y - y²)dy = 0 All of the Choices None of the Choices

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter4: Calculating The Derivative

Section4.6: Derivatives Of Trigonometric Functions

Problem 24E: Find the derivatives of the functions defined as follows. y=cos4xcosx

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Question

Which of the following equations is NOT an exact equation? |
OA. (2x sin y + y)dx + (x² cos y + x)dy = 0
B.
E.
¹ dx
y
F.
-dy
(xy - cos x)dx + (x² − 1)dy = 0
D.
cos y dx - (x sin y - y²)dy = 0
dy = 0
All of the Choices
None of the Choices

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