f(x) = x 3 6x 2 a. Show that the equation f(x) = 0 can
Question:
f(x) = x3 − 6x − 2
a. Show that the equation f(x) = 0 can be written in the formand state the values of the integers a and b. f(x) = 0 has one positive root, α
The iterative formula =is used to find an approximate value for α.
b. Calculate the values of x1, x2, x3 and x4 to 4 decimal places.
c. By choosing a suitable interval, show that α = 2.602 is correct to 3 decimal places.
Transcribed Image Text:
x = ± √a + b X'
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a x 6x 2 0x 6x 2 2 2 x 6 x 6 x x b x 26458x 25992 ...View the full answer
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Related Book For
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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