Question

Finding this integration difficult :/

Answer 1

http://screencast.com/t/DefSUnkq

A = 1 B = -2 C =4

@ParthKohli @ganeshie8

Answer 2

What kind of d. e. is this? First order linear or separable? Once you've identified the type of d. e., you have here, what's the next step?

Also, for clarification, are you now done with Part 1 and focusing on Part 2, or what?

Answer 3

I think this is first order linear . Not separable
general form dy/dx + Py = Q where P and Q are functions of x

Answer 4

I cant say I'm 1005 sure as I'm presently studying d e's and not very confident in them yet

Answer 5

* 100%

Answer 6

its about forming differential equation making them into a partial fraction

Answer 7

i have done part 1 and i got the values of A, B and C, written in partial fraction form, next step i arrange it a form so that i integrate both sides and take y in terms of x.

Answer 8

Let me propose an alternative view. We have the following::\[\frac{ y }{ 1 }=\frac{ x^2(2x+1) }{ 1 }\frac{ dy }{ dx }\]
Please flip the whole thing over (e. g., y/1 becomes 1/y. What do you get?

Answer 9

yes then u get y below dy and x2(2x+1) below dx

Answer 10

ah yes variables separable

Answer 11

yes so i am finding it difficult to write the answer without the log terms :/ could anyone please try this out