This seems like a very easy problem, but I just wanted to know if my proof is valid for it. It is very simple,(adsbygoogle = window.adsbygoogle || []).push({});

Show that the differential equation [tex] |\frac {dy}{dx}| +|y| + 1 = 0 [/tex] has no solutions.

Well simply this, [tex] |\frac {dy}{dx}| + |y| = -1 [/tex]

The sum of Two Absolute values can never be a negative. Therefore there is no solution for the equation

[tex] |\frac {dy}{dx}| +|y| + 1 = 0 [/tex]

Is this valid? Or do I need more precise wording?

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# An Adequate Proof?

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