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c3 question

this is question 3b from the jan 2007 paper:

use the iterative formua xn+1=(53-2xn)^1/5 , with a suitable starting value, to find the real root of the equation x^5 + 2x - 53=0.

what would be "a suitable starting value"?
Original post by Princess_perfect786
this is question 3b from the jan 2007 paper:

use the iterative formua xn+1=(53-2xn)^1/5 , with a suitable starting value, to find the real root of the equation x^5 + 2x - 53=0.

what would be "a suitable starting value"?


This has cropped up recently; try searching the forum.
Original post by ghostwalker
This has cropped up recently; try searching the forum.


i can't find it
Original post by Princess_perfect786
i can't find it


http://www.thestudentroom.co.uk/showthread.php?p=28868863

You'll have to go to the top of the thread.
Original post by ghostwalker
http://www.thestudentroom.co.uk/showthread.php?p=28868863

You'll have to go to the top of the thread.


thanks

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