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Use your initial interval to be

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- March 21st 2010, 01:09 PM #1

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## Need help with question

[/B][/I][/CENTER]**hi need help to get solution**

Find the root of the function:

F(x)= 2^-x + e^(x/2) + 2*Cos(x)-3 interval [1,2]

Using following methods:

a) Bisection method

b) False position method

Perform 3 complete iteration and Et( true percent relative error) for each method

Et=( (true error)/(true value) )*100

- March 21st 2010, 01:25 PM #2
Read this post

http://www.mathhelpforum.com/math-he...on-method.html

Use your initial interval to be

- March 21st 2010, 01:48 PM #3

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- March 21st 2010, 02:00 PM #4