hi, I'm a bit confused on how to do 1b, please help me, thanks

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secondary 3 | E Maths
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secondary 3 E Maths Singapore

hi, I'm a bit confused on how to do 1b, please help me, thanks

Date Posted: 4 years ago

Starseed

4 years ago

i found the method already, answered.

answered

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Date Posted: 4 years ago