2. y= fx) -4 2.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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A graph of ƒ and the lines tangent to ƒ at x = -3, 2, and 3 are
given. If x0 = 3, find the values of x1, x2, and x3 that are obtained
by applying Newton’s method.

2.
y= fx)
-4
2.
Transcribed Image Text:2. y= fx) -4 2.
Expert Solution
Step 1

Given: A graph of ƒ and the lines tangent to ƒ at x = -3, 2, and 3.

To Find: x1,x2, and x3 by applying Newton's method.

Step 2

In Newton's Method:

Let x0 be the initial approximation 

We draw a tangent line at x0,

The point at which the tangent cuts the x-axis is our new approximation( name it x1).

So, x1 is our next root.

Now, Again we draw a tangent line at  x1

the point at which it cuts the x-axis is our new approximation (name it x2)

So, x2 is our next root.

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