Very Difficulty Differential Equation

kamdad
Messages
1
Reaction score
0
Very Difficulty Differential Equation ...

(x+y)dx + xy dy=0 .

Please Solve This Problem ?
 
Physics news on Phys.org


kamdad said:
(x+y)dx + xy dy=0 .

Please Solve This Problem ?

You need to show your attempt(s) at a solution before we can help you. Please follow the template that is provided when you create a thread.
 


Adding to what Dembadon said, we provide help, but we don't do the work for you. You can see the Rules by clicking the Rules menu item near the top of the page, especially the section titled Homework Help.
 

Thread 'Prove that the integral is equal to ##\pi^2/8##'

Prove $$\int\limits_0^{\sqrt2/4}\frac{1}{\sqrt{x-x^2}}\arcsin\sqrt{\frac{(x-1)\left(x-1+x\sqrt{9-16x}\right)}{1-2x}} \, \mathrm dx = \frac{\pi^2}{8}.$$ Let $$I = \int\limits_0^{\sqrt 2 / 4}\frac{1}{\sqrt{x-x^2}}\arcsin\sqrt{\frac{(x-1)\left(x-1+x\sqrt{9-16x}\right)}{1-2x}} \, \mathrm dx. \tag{1}$$ The representation integral of ##\arcsin## is $$\arcsin u = \int\limits_{0}^{1} \frac{\mathrm dt}{\sqrt{1-t^2}}, \qquad 0 \leqslant u \leqslant 1.$$ Plugging identity above into ##(1)## with ##u...
View full post »

Similar threads

Finding the rate of change of x in the equation
Replies
8
Views
1K
Relationship between autonomous system and related single equation
Replies
3
Views
2K
How should I find the equilibrium points and the general equation?
Replies
3
Views
1K
Solve the system of differential equations
Replies
10
Views
2K
Given unit impulse response, obtain differential equation
Replies
7
Views
1K
Implicit differentiation: why apply the Chain Rule?
Replies
3
Views
1K
Solving system of differential equations using elimination method
Replies
10
Views
1K
Differentiate an equation to find the minimum peak of a variable
Replies
17
Views
2K
Question on Two Differentiation Techniques
Replies
25
Views
2K
What is a Different Method for Implicit Differentiation?
Replies
2
Views
2K

Hot Threads

Recent Insights

Back
Top