## anonymous 5 years ago use newton's method to approximate the zeros for the equation f(x)=x^(3)+x-1.. i still don't get the hang of this method can someone please help

1. anonymous

Sorry -- I tried to help you twice, and twice this &&&&& website quit back to the home page and deleted everything I had typed. I can't do this again.

2. anonymous

it's ok thank you anyway :)

3. anonymous

Trying again. There's a formula. You must memorize it: x-su$x _{n+1}=x_n - f(x_n)/f \prime(x _{n})$