Help pls. I don't know how to do these questions from my a maths ex 12.4

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secondary 4 | A Maths
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secondary 4 A Maths Singapore

Help pls. I don't know how to do these questions from my a maths ex 12.4

Date Posted: 2 years ago

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Question 5 only.
Do let me know if u need more help.
Try to look at ur textbook if need be.

Date Posted: 2 years ago

Noah Miller

2 years ago

Thank you!