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- Q1 The moment equation for a triangular distributed load, wo 30 N/m acted on a beam (Figur Q1) with a length, L- 5 m is given as: M₂-5x³-112.5x + 125 By performing your calculation in 3 decimal points: Determine the most positive roots of the system, x by using Newton Rhapson Method. Use initial value of x = 3. Iterate until |E <0.25). (b) Determine the most positive roots of the system, x by using Secant Method. Use initial value of x= [3,5]. Iterate until E<0.25).q7 help please4.2.7 a,b,c