Question

Is this legal in Differential Equations? AM I Cheating?

Answer 1

this

Answer 2

is that it for work?

Answer 3

I feel like it should be a novel of work, but it's really short.

Answer 4

sorry for the bad handwriting

Answer 5

It is all good. That is exactly how to solve this problem. It is called separation by variables.
The only thing I don't like is you saying multiply sinh on both sides.
sinh is not a number by itself.
You can take sinh( ) on both sides

Answer 6

okay thank you english and math are both second languages to me!