What is the general form of the general solution of a non-homogeneous DE (uh(t)= general solution of the homogeneous equation, up(t)= any particular solution of the non-homogeneous equation)?

• A. u(t)=uh (t)/up (t)
• B. u(t)=uh (t)*up (t)
• C. u(t)=uh (t)+up (t)
• D. u(t)=uh (t)-up (t)