How to use newton-rhapson to solve like these equation ?

(1) x^5+15x+12=0

(2)x^5+330x-4170=0

Printable View

- Apr 27th 2012, 12:13 AMMhmh96Fifth degree equation
How to use newton-rhapson to solve like these equation ?

(1) x^5+15x+12=0

(2)x^5+330x-4170=0 - Apr 27th 2012, 12:23 AMProve ItRe: Fifth degree equation
Choose a suitable starting value , then

- Apr 27th 2012, 12:38 AMbiffboyRe: Fifth degree equation
For no.1 Expression is negative when x=-1 and positive when x=0 so choose a starting value between -1 and 0