Toronto Math Forum
MAT2442018F => MAT244Tests => Term Test 2 => Topic started by: Victor Ivrii on November 20, 2018, 05:47:57 AM

(a) Find the general solution of
\begin{equation*}
y''4y=2\tanh (t).
\end{equation*}
(b) Find solution, such that $y(0)=0$, $y'(0)=0$.

This is my answer, thx

Here is my answer, somewhere different from Jiabei's.

This is my answer, it is little bit different than Jiabei's answer.

this is my answer, a bit different from Jiabei,bi.

Zhiqiu is right. No $\arctan $ in the answe.