Differential Equations
Use the substitution
x = et
to transform the given Cauchy-Euler equation to a differential equation with constant coefficients. (Use yp for
dy |
dt |
and ypp for
d2y |
dt2 |
.)
x2y'' ? 15xy' + 64y = 0
(c1?+c2?ln(x))·x8
Solve the original equation by solving the new equation using the procedures in Sections 4.3-4.5.
y(x) =
(c1?+c2?ln(x))·x8
, x > 0