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secondary 3 | A Maths
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May
May

secondary 3 chevron_right A Maths chevron_right Singapore

Hi, please advise which part of my working is wrong. Thank you.

Date Posted: 1 year ago
Views: 220
Eric Nicholas K
Eric Nicholas K
1 year ago
Wait, why would you think your answer is not correct?
Eric Nicholas K
Eric Nicholas K
1 year ago
I confirmed with Desmos that both answers are correct.

The phrase "rational numbers" simply means the fraction of two integers. So, your numbers for a and b can be in fractional form. Note that this includes negative numbers.
Eric Nicholas K
Eric Nicholas K
1 year ago
Here, a = 523/76 and b = -77/76. We simply break the fraction into two separate ones.
May
May
1 year ago
Ok understood, thank you

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AC Lim
Ac Lim's answer
12330 answers (A Helpful Person)
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Hope this helps
May
May
1 year ago
Thank you