Help with the Separation of Variables and Integration

[silento]

\begin{equation}
u= a - B \times (54)^2
\end{equation}

 

[silento]

thats u_f, a represents the constant

 

[silento]

u_i is just a since v=0

 

[erobz]

\begin{equation}
u_f
= a - B \times (54)^2
\end{equation}

That’s just ##u_f##.don’t forget ##u_o##.

 

[erobz]

I think you can figure it out from here.

 

[silento]

wait hold on its the other way around