solve it all

and please show me the step of calculation for the first 3 using Euler's Method

Q2) As depicted in the figure below, the downward deflection, y(m), of a cantilever beam with a uniform load, w=10,000kg/m, can be computed using: dxdy=24EIw(4x312Lx2+12L2x) where x= distance (m),E= the modulus of elasticity =21011Pa,I= moment of inertia =3.25104m4, and L= length =4m. a) If y=0 at x=0, use Euler's method ( x=0.25m) to compute the deflection from x=0 to L. b) If the analytical solution is given as: y=24EIw(x44Lx3+6L2x2) write a MATLAB code to plot the analytical solution along with the solution from part a and comment on the result. y(0.25)=0+[24210113.2510410000(4(0.25)31240.252+12420.25)](0.25)=0.0000722