Anybody know how to do (a) and (b) ? Please help !! >< Thank you in advance !! ^

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secondary 3 | E Maths
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secondary 3 E Maths

Anybody know how to do (a) and (b) ?
Please help !! >< Thank you in advance !! ^^

Date Posted: 6 years ago

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Date Posted: 6 years ago

Hui Ling

6 years ago

Thank you very much for your help !