# Answer to Question #24833 in Differential Equations for Matthew Lind

Use D'Alembert's formula to solve the following Cauchy Problem:

u_tt - 9u_xx = 0 on -infinity < x < infinity, t > 0.

u(x,0) = 0.

u_t(x,0) = 2xe^(-x^2)

0

#### Not answered

Need a fast expert's response?

Submit order
and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

## Comments

## Leave a comment