Secant method
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Prof. K.K.Pokar, GEC BHUJ
B.E. 4th Semester
Maths-IV: 140001
Numerical Analysis
Prof. K.K.PokarAssistant Professor in Mathematics
Government Engineering College,Bhuj
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Prof. K.K.Pokar, GEC BHUJ
Numerical Methods
Secant Method
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Prof. K.K.Pokar, GEC BHUJ
Secant MethodGraphically
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Prof. K.K.Pokar, GEC BHUJ
Secant Method
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Prof. K.K.Pokar, GEC BHUJ
Secant Method Analytically
From the formula of NR-method
In the formula using
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Prof. K.K.Pokar, GEC BHUJ
Why Secant method is alternate of NR method?
IMPO
RTA
NT
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Prof. K.K.Pokar, GEC BHUJ
Problem Solving Approach
Find a real root of the following equation using secant method.
Accurate to five significant figures.
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Prof. K.K.Pokar, GEC BHUJ
Solution in tabular form:
Then
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Prof. K.K.Pokar, GEC BHUJ
The calculations are summarized in the following table:
Hence, a root is 3.1004 correct up to five significant figures.