See Wee Yong Geng, Eldric's answer to :)'s Secondary 4 A Maths Singapore question

Wee Yong Geng, Eldric's answer to :)'s Secondary 4 A Maths Singapore question.

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Date Posted: 4 years ago

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Wee Yong Geng, Eldric

4 years ago

The final answer is just put into two forms (which are essentially the same) for simplicity's sake. The prime factorisation is not an essential step to obtain the accurate answer