DE puzzle Watch

Day Dream
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#1
Report Thread starter 12 years ago
#1
who would i solve this one?


d(2005)y/dx(2005) = y ???


i know there is a silly trick staring me in the face but i cant see it
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Juwel
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#2
Report 12 years ago
#2
Do you mean the 2005th derivative?

If so, the answer is simply y=e^x.

Since e is its own derivative, it is also its own 2005th derivative.
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Day Dream
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#3
Report Thread starter 12 years ago
#3
oh yeah. thanks lol
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