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(4) Are the following equations exact? Solve theinitial Value 8- a) 3y²dx+Xdy=° CYCI) =t), b) 2xydy=(x²+Ye)dx (YC1)=2), c) [(x+H)eX_e°Jdx = xe°dy (Y)=0), d)esinzxsinhrdx- Cosex cosh ydy=o (Y(0) =1) . (ANS.4): a) No, /Bln/x|+2),b) No,Y=Vx3+3x {use V=Y/x) , c) Yes, Cee)x=e-l,d) Yes, Sinhy Cosex=sinhl.

(4) Are the following equations exact? Solve theinitial Value 8- a) 3y²dx+Xdy=° CYCI) =t), b) 2xydy=(x²+Ye)dx (YC1)=2), c) [(x+H)eX_e°Jdx = xe°dy (Y)=0), d)esinzxsinhrdx- Cosex cosh ydy=o (Y(0) =1) . (ANS.4): a) No, /Bln/x|+2),b) No,Y=Vx3+3x {use V=Y/x) , c) Yes, Cee)x=e-l,d) Yes, Sinhy Cosex=sinhl.

Algebra for College Students
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter13: Conic Sections
Section13.1: Circles
Problem 48PS
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(4) Are the following equations exact? solve theinitial Value 8- a) 3y²dx+XdY=o CyCI) =t), b) 2xydy=(x²+Ye)dx (YC1)=2), c) [Cx+)eX-e°]dx = xe°dy (Ya)=0),)esinzxsinhrdx- Cosex Cosh ydy=o (Y(O) =1) . (ANS.4): a) No,/Blnlx\+2), b) No, Y= Vx3+3x {use V=Y/x), c) Yes, Cee)x=e-l,d) Yes, Sinhy COsex=sinhl. Lu) t
Transcribed Image Text:(4) Are the following equations exact? solve theinitial Value 8- a) 3y²dx+XdY=o CyCI) =t), b) 2xydy=(x²+Ye)dx (YC1)=2), c) [Cx+)eX-e°]dx = xe°dy (Ya)=0),)esinzxsinhrdx- Cosex Cosh ydy=o (Y(O) =1) . (ANS.4): a) No,/Blnlx\+2), b) No, Y= Vx3+3x {use V=Y/x), c) Yes, Cee)x=e-l,d) Yes, Sinhy COsex=sinhl. Lu) t
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