using iteration method find root of x 3-2x-5=0
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Step-by-step explanation:
Use bisection method to find root of the equation x3 – 2x – 5 = 0
2nd iteration : Here f(2) = -1 < 0 and f(2.5) = 5.625 > 0. ∴ Now, Root lies between 2 and 2.5.
3rd iteration : Here f(2) = -1 < 0 and f(2.25) = 1.89062 > 0. ∴ Now, Root lies between 2 and 2.25.
4th iteration : Here f(2) = -1 < 0 and f(2.125) = 0.3457 > 0. ∴ Now, Root lies between 2 and 2.125.
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