Solve the below question.

Initial value problems a) Write the general equation that is employed by Euler's method for solving initial value problems. Include an appropriate legend/definitions for symbols. Boundary value problems b) In the finite-difference method, finite divided differences are substituted for the derivatives in the original equation. Thus, a linear differential equation is transformed into a set of simultaneous algebraic equations that can be solved. Substitute appropriate finite-divided-difference approximation in the equation below. d2T F+ 0.50 x (20 T) o