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NIELIT 2021 Dec Scientist B - Section B: 60

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One root of $x^{3} – x – 4 = 0$ lies in $(1, 2).$ In bisection method, after first iteration the root lies in the interval ___________ .

  1. $(1, 1.5)$

  2. $(1.5, 2)$

  3. $(1.25, 1.75)$

  4. $(1.75, 2)$

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