Question

IN BISECTION METHOD WHAT IS THE LENGTH AFTER N BISECTIONS

Answer 1

After a bisection, the length of the bisected line is divided into two parts which are half of the total length.

Answer 2

The bisection method is simple, robust, and straight-forward: take an interval [a, b] such that f(a) and f(b) have opposite signs, find the midpoint of [a, b], and then decide whether the root lies on [a, (a + b)/2] or [(a + b)/2, b]. Repeat until the interval is sufficiently small