Assignment:
Q1. Classify and find general expressions for the characteristic coordinates for the equation.
![396_General expressions.JPG](https://secure.tutorsglobe.com/CMSImages/396_General expressions.JPG)
Q2. Use the canonical coordinates ξ= e-xt and η= x and transfer the above PDE into the new coordinates. Solve it in the new coordinates and show that
![435_Canonical coordinates.JPG](https://secure.tutorsglobe.com/CMSImages/435_Canonical coordinates.JPG)
where F and G are arbitrary functions of their arguments.
Provide complete and step by step solution for the question and show calculations and use formulas.