Code in Python

2. Round-off Error (Coding Problem) (10 pts) Write a script to: (a) Evaluate the cubic monomial, ps() t1.32, using default machine preci- sion and again using only three significant digits at each arithmetic operation. Calculate the absolute and relative error of the final result: Pa(z) = 3.15ss_ 2.11 x2 + 4.01 x + 10.33 (b) Repeat part a. but do it with nested multiplication. Compare errors. Which takes fewer operations? The nested form is: P3(x)-[(3. 15 x-2.11) x + 4.01] x + 10.33