Which of the following equations is an exact DE? O (10x^2 +5)dx-20xydy%3D0 O (2xy-3x^2)dx+(x^2-2y) dy=0 O 3xydx+(2+x^4)dy=0 O 2xdy+(6x-2y)DX3D0

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.4: Writing And Graphing Equations Of Lines
Problem 77E: Find the equation of the line perpendicular to the line y=3 and passing through the midpoint of the...
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Which of the following equations is an exact DE?
O (10x^2 +5)dx-20xydy%3D0
O (2xy-3x^2)dx+(x^2-2y) dy=0
O 3xydx+(2+x^4)dy=0
O 2xdy+(6x-2y)DX3D0
Transcribed Image Text:Which of the following equations is an exact DE? O (10x^2 +5)dx-20xydy%3D0 O (2xy-3x^2)dx+(x^2-2y) dy=0 O 3xydx+(2+x^4)dy=0 O 2xdy+(6x-2y)DX3D0
Find an equation of the perpendicular bisector of the line segment joining the points A(1, 4) and B(7,-2).
O 2x-2y-1= 0
Oz-2y-4- 0
Oz-y-3-0
O 32 -y--0
Transcribed Image Text:Find an equation of the perpendicular bisector of the line segment joining the points A(1, 4) and B(7,-2). O 2x-2y-1= 0 Oz-2y-4- 0 Oz-y-3-0 O 32 -y--0
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