pls help. Please show step by step thank you!

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secondary 4 | A Maths
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secondary 4 A Maths Singapore

pls help. Please show step by step thank you!

Date Posted: 3 years ago

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Part 1
Factorise denominator first!

Date Posted: 3 years ago

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Part 2
Use answer in part 1 to help you solve part 2!

Date Posted: 3 years ago

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Date Posted: 3 years ago