Polynomials question help (1 Viewer)

[captainvagina]

This question is Q9 Ex10.2 out of Maths in Focus (Book 2)

The question says use Newton's method once to find correct to 2dp

(a) cubed root of 5
(b) fifth root of 400
(c) fourth root of 55..... etc


I have no clue how to do these types of questions. Help please

 

[kaz1]

x³-5
x⁵-400
x⁴-55

 

[captainvagina]

x³-5
x⁵-400
x⁴-55

ohhh yep
thnx mate