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secondary 4 | E Maths
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secondary 4 E Maths Singapore

Please help me out with this question

Date Posted: 4 years ago

done {{ upvoteCount }} Upvotes

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Without calculator

Use fraction

2.21 is 1.1 x1.1

Good to remember

27 is 3 cubic

64 is 16 x 4 is 2 power 6

Date Posted: 4 years ago

Bryan

4 years ago

Thanks