use Laplace transform to solve the initial-value problem
f''(t) + f'(t) - 12f(t) = -4e^(3t)
with the initial conditions f(0) = 0, f'(0) = 1
find the solution f(t) to the initial-value problem
收錄日期: 2021-04-11 17:22:12
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080102000051KK04418