SOLUTION: Find a root of an equation f(x)=2coshxsinx-1 taking initial value x0=0.4, using Newton Raphson method correct up to four decimal places. Do all the calculations.

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Question 1160369: Find a root of an equation f(x)=2coshxsinx-1 taking initial value x0=0.4, using Newton Raphson method correct up to four decimal places.
Do all the calculations.

Answer by ikleyn(52835)   (Show Source): You can put this solution on YOUR website!
.
Find a root of an equation f(x)=2coshxsinx-1 taking initial value x0=0.4,
using Newton Raphson method correct up to four decimal places.
Do all the calculations.
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As I read this post,  I clearly see that it is created by a person,
who is unfamiliar with standard mathematical terminology.


        Why ? - - - Because there is  NO  any equation in this post.


What you call  " an equation ",  is  NOT  an equation.

It is the definition of function  f(x).

Therefore,  the post needs to be re-formulated.



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