solve the program using fortan and dont plagarise or copy from other sources thank you 1. (a) Consider the polynomial (x − 1)(x − 2) = x² -3x+2 which has exact roots x = 1 andx = 2. Suppose some numerical algorithm finds approximate roots equal to ✰ = 1.1 and= 1.9. For each root determine the forward error and the relative forward error. Then,for each approximate root, find a perturbed quadratic, that is as close to the originalquadratic as possible, such that the approximate root to the original quadratic is theexact root to the perturbed quadratic. For each approximate root, what is the backwarderror and what is the relative backward error?(b) For each approximate root, draw a diagram like the ones we've seen in the coursenotes, showing the relationship between the original problem the perturbed problem, theexact root, and the approximate root. Make sure to include the value of the forward errorand the backward error in the diagram.

Step 1: Step 2: Step 3: Step 4:

Answered: 1. (a) Consider the polynomial (x −…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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