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  • Computer Science (GATE Exam) 2010 - Previous Question Paper Solution
  • Newton-Raphson method is used to compute a root of the eq...
Multiple choice

Newton-Raphson method is used to compute a root of the equation x2 − 13 = 0 with 3.5 as the initial value. The approximation after one iteration is

  1. 3.575

  2. 3.676

  3. 3.667

  4. 3.393

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

 x1 = x + (f(x)/f'(x)x = 3.5 x 1 = 3.5 + ((3.5*3.5-13)/2*3.5) = 3.393

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