please solve: x^2dx+y•(x-1)dy=0

x^2dx+y•(x-1)dy=0
in Algebra 2 Answers by Level 12 User (101k points)

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

11 Answers

P_=x^2 ,
by Level 12 User (101k points)
Q_=yx-y and Py+Qx=-y
by Level 12 User (101k points)
I.F=1/1-x
by Level 12 User (101k points)
Therefore du_=x^2/1-x dx+ y(x-1)/1-x dy=0
by Level 12 User (101k points)
→ u(x,y)=c
by Level 12 User (101k points)
æu/æy=-y
by Level 12 User (101k points)
→u=w(x)-y^2/2
by Level 12 User (101k points)
æu/æx=x^2/1-x_=w'(x)
by Level 12 User (101k points)
→w={x^2dx/1-x
by Level 12 User (101k points)
Therefore Y=√c+2w
by Level 12 User (101k points)
Where w=2(1-x)-1/2(1-x)^2-lu(1-x)
by Level 12 User (101k points)

Related questions

1 answer
x^2dx+y(x-1)dy=0
asked Sep 7, 2017 in Calculus Answers by anonymous | 4.0k views
1 answer
xy^2dx+x^2ydy=0
asked Apr 17, 2013 in Calculus Answers by anonymous | 2.1k views
1 answer
evaluate the integral of c (xydy-y^2dx)
asked Apr 28, 2013 in Calculus Answers by anonymous | 1.3k views
1 answer
what the value of x^2dx
asked Sep 10, 2012 in Calculus Answers by anonymous | 730 views
1 answer
-3/2dx / (x^2+x+1)
asked Jan 30, 2012 in Calculus Answers by anonymous | 736 views
5 answers
please solve: dy-xdx=0, if the curve pass through (1,0)
asked Jan 10, 2014 in Algebra 2 Answers by Jennifer A. Cascaño Level 12 User (101k points) | 2.4k views
14 answers
please solve dy/dx-2y/x=e^1/x
asked Jan 10, 2014 in Algebra 1 Answers by Jennifer A. Cascaño Level 12 User (101k points) | 1.9k views
1 answer
solve: x^2 dx+y•(x-1) dy=0
asked Feb 14, 2014 in Calculus Answers by Jennifer A. Cascaño Level 12 User (101k points) | 1.3k views
20 answers
solve: (2xy-x^-2 y^-2) dx +(x^2-2x^-1 y^-3) dy=0
asked Jan 30, 2014 in Calculus Answers by Jennifer A. Cascaño Level 12 User (101k points) | 2.5k views
40 answers
solve: y^3 dx+2(x^3-xy^2) dy=0
asked Jan 30, 2014 in Calculus Answers by Jennifer A. Cascaño Level 12 User (101k points) | 4.9k views
15 answers
solve: x dy/dx=2xe^x-y+6x^2 → (y-6x^2-2xe^x) dx+ xdy=0
asked Jan 28, 2014 in Calculus Answers by Jennifer A. Cascaño Level 12 User (101k points) | 3.8k views
25 answers
solve: y'-y•COTX=2X-X^2•COTX → (X^2 COTX-Y•COTX-2X) dx+dy=0
asked Jan 27, 2014 in Calculus Answers by Jennifer A. Cascaño Level 12 User (101k points) | 4.2k views
20 answers
solve : (x^2+y)dy/dx+2xy=0 → (2xy) dx+(x^2+y) dy=0
asked Jan 25, 2014 in Calculus Answers by Jennifer A. Cascaño Level 12 User (101k points) | 2.6k views
34 answers
solve: dy/dx+4xy=e^-2x & y(0)=1
asked Jan 19, 2014 in Algebra 2 Answers by Jennifer A. Cascaño Level 12 User (101k points) | 4.0k views
16 answers
solve: Y(x^2+y)dx+x(x^2-2y)dy=0 , Y=2 for x=1
asked Jan 11, 2014 in Algebra 2 Answers by Jennifer A. Cascaño Level 12 User (101k points) | 4.3k views
13 answers
solve: [1+y• TAN(xy)]dx+[x•TAN(xy)]dy=0
asked Jan 11, 2014 in Algebra 2 Answers by Jennifer A. Cascaño Level 12 User (101k points) | 3.6k views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,280 users