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secondary 3 A Maths Singapore

hi, help

Date Posted: 8 months ago

just square root your whole working from 4th step onwards, final answer should be 2 (root 4)

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Date Posted: 8 months ago

Chloe

8 months ago

hi, could you write it out? i dont quite understand

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Date Posted: 8 months ago

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here

Date Posted: 8 months ago