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Ivy
Ivy

Secondary 1 chevron_right Maths chevron_right Singapore

What is integer?
How to do question 9 (a) and (b) ?
Thanks

Date Posted: 3 years ago
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Christmas MT
Christmas Mt's answer
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Hope this helps! Recognise that for perfect cube, the cube root will give a whole number, hence powers of prime factors must be at least multiples of 3.