Given the Dif EQ

Show if is a sol'n to the Dif EQ and if , then for all .

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- Dec 12th 2007, 02:46 PM #1

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- Dec 12th 2007, 06:09 PM #2

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## Solution curves

Consider the fact that the solution curves of a first degree differential equation cannot cross (as at the point of a hypothetical crossing, they would have to have the same values of t and y but different y' values, and thus could not both be solutions to the same first order differential equation).

Now look at and in terms of your equation.

--Kevin C.