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In: Advanced Math

Classify: homogenoues, inhomogenous or non linear: 1. Ut=X^2Uxx + 2XUx 2. - Uxx - Uyy =...

Classify: homogenoues, inhomogenous or non linear:

1. Ut=X^2Uxx + 2XUx

2. - Uxx - Uyy = sineU

3. Uxx + 2YUyy =3

4. Ut + UUx =3U

5. e^yUx=e^xUy

6.Ut =5Uxxx + X^2U + X

Note: small letters represent subscript

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