I meant with respect to y, sorry(Original post by aymanzayedmannan)
Are you sure that it's with respect to x?
I've writtenand put it back in to the equation, but I can't seem to get further than
.
I try to avoid inspection if I can, nearly always end up getting it wrong(Original post by BBeyond)
You can do it by inspection if you mean dy: (2/3)sin^3(y) + cIt's the right equation though, but thank you anyway!
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Edexcel A2 C4 Mathematics June 2016 - Official Thread watch
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blackdiamond97
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(Original post by blackdiamond97)
I've writtenand put it back in to the equation, but I can't seem to get further than
.
?
Sinceand
Last edited by Zacken; 05-04-2016 at 18:10. -
blackdiamond97
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I understand it from here, thank you
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(Original post by blackdiamond97)
C4 will be the death of me simply because I keep making silly mistakesI understand it from here, thank you
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.
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Someone throw me a nice differential equation, quick
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(Original post by Serine Soul)
Someone throw me a nice differential equation, quickLast edited by samb1234; 05-04-2016 at 19:44. -
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(Original post by Serine Soul)
Someone throw me a nice differential equation, quickwhere
is a function of
to solve the DE:
that satisfiedwhen
in the form
.
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(Original post by samb1234)
Terminal velocity equation? Mdv/dt =g -kv . find velocity as a function of time
Am I still supposed to be able to do it? -
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(Original post by samb1234)
Terminal velocity equation? Mdv/dt =mg -kv . find velocity as a function of time -
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(Original post by Serine Soul)
Someone throw me a nice differential equation, quick
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(Original post by Zacken)
Surely you mean lowecase m in front of the dv/dt as well? -
XxKingSniprxX
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- 05-04-2016 19:50
(Original post by BBeyond)
You can do it by inspection if you mean dy: (2/3)sin^3(y) + c -
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(Original post by samb1234)
Yeah im on my phone which corrected my grammar by making it a capital sorry -
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Cheers guys, I'm onto these now
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(Original post by Serine Soul)
Cheers guys, I'm onto these now -
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(Original post by Zacken)
I've got two follow ups to mine that builds on the concept introduced in this one.
I blame walking over 4 miles today. It's slowed me down -
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(Original post by Serine Soul)
Y'all gonna have to wait a while
I blame walking over 4 miles today. It's slowed me down
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