Low Yi Yin's answer to AA's Secondary 4 A Maths Singapore question.

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Low Yi Yin
Low Yi Yin's answer
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There's a mistake on ur third last line where you didn't square root the 5. Square root of 5x^2 does not equal to 5x but instead square root of 5 and x. Hope this helps! ;))
AA
AA
2 years ago
Thank a lot
AA
AA
2 years ago
Thank a lot