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# Help with Integration general solution question watch

1. Hi

If anyone can advise on this one it would be much appreciated:

So far I have:

(I don't fully understand this next part I'm just following the pattern from my examples, if anyone could explain that would be a big help) I know you have to separate the variables but I'm not 100% on it yet.

Not sure what to do next? and also whether that is correct or not?

thank you!
2. What are you trying to do? You have integrated correctly. If you want to make v the subject multiply by 2 and complete the square.
3. (Original post by Mr M)
What are you trying to do? You have integrated correctly. If you want to make v the subject multiply by 2 and complete the square.
It asks to find the general solution so I think that is make v the subject?
4. I've got a answer on the sheet that is

where has the u on the right come from?
5. bump
6. (Original post by mh1985)
I've got a answer on the sheet that is

where has the u on the right come from?
Seemingly out of nowhere, but you might have gone wrong before you got to the stage of writing . What was the original question?
7. (Original post by nuodai)
Seemingly out of nowhere, but you might have gone wrong before you got to the stage of writing . What was the original question?
was the original question
8. (Original post by mh1985)
was the original question
Ah right; in that case, the u shouldn't be there. [In fact, it should be a 4.] I think it's just a typo; they typed "u" instead of "4"... easy enough to do
9. (Original post by nuodai)
Ah right; in that case, the u shouldn't be there. [In fact, it should be a 4.] I think it's just a typo; they typed "u" instead of "4"... easy enough to do
ah good I've got the right answer in that case!

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