b$)$ A continuous beam is shown in Fig.Q$\mathrm{.}6($b$).$ Perform the followings:

$($i$)$ Compute the member stiffness matrix of the members

$($ii$)$ Formulate the global stiffness matrix for the beam

$($iii$)$ Form the stiffness matrix equation and applying boundary condiditons.

$($iv$)$ Draw SFD and BMD of the beam

Given that, $E=200$GPa and $I=4{10}^{-6}{m}^4...$Write the answer in such a way please that can be written in exam..are there $2$ spans or $3$ spans??