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secondary 4 | A Maths
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Darren
Darren

secondary 4 chevron_right A Maths chevron_right Singapore

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Date Posted: 4 months ago
Views: 29
Eric Nicholas K
Eric Nicholas K
4 months ago
Sadly a^2 + 1/a^2 is not the same as (a + 1/a)^2, just as a^2 + b^2 is not the same as (a + b)^2.

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Anonymous
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Eric Nicholas K
Eric Nicholas K
4 months ago
You mean p = 13, not q = 13.