AS Maths paper help please! s13/23

[sandman za]

hey guys

please can someone explain how to do question 5 part i and 7 part iii? or maybe a pic or solved paper link

looked at the mark scheme, doesn't help me :/

here is the paper

http://papers.xtremepapers.com/CIE/...S Level/Mathematics (9709)/9709_s13_qp_23.pdf

thanks, really appreciated!

 

[sandman za]

bump, please guys

 

[AnujaK]

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