Math, asked by ShreyaKhotkar, 5 months ago

the equation f(x) is given x3-x2+4x=0. Consider the approximation of x=2 then the value if next approximation correct upto 2 decimal places is given as a)0.67 b)1.33 c)1.00 d)1.50​

Answers

Answered by knjroopa
0

Step-by-step explanation:

Given the equation f(x) is given x3-x2+4x=0. Consider the approximation of x=2 then the value if next approximation correct up to 2 decimal places is

  • We need to find the value of the next approximation for the given equation.
  • So we have
  •     f(x) = x^3 – x^2 + 4x = 0
  • So the approximation is x = 2
  •        So f(x) = x^3 – x^2 + 4x = 0
  •             f(2) = 2^3 – 2^2 + 4(2)
  •                  = 8 – 4 + 8
  •                  = 12
  •     f’(x) = 3x^2 – 2x + 4
  •     f’(2) = 3(2)^2 – 2(2) + 4
  •           = 12 – 4 + 4  
  •           = 12
  • Now we have
  •               x2 = 2
  •       xn + 1 = xn – f(xn) / f’(xn)  
  •          x3 =  2 – 12 / 12
  •              = 2 – 1
  •             = 1
  • Therefore the value of next approximation is 1.00

Reference link will be

https://brainly.in/question/22279773

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