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secondary 3 | A Maths
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Unicorn
Unicorn

secondary 3 chevron_right A Maths chevron_right Singapore

need help for part (ii)

Date Posted: 2 weeks ago
Views: 36
Eric Nicholas K
Eric Nicholas K
2 weeks ago
You can do the same way you did in part 1!

32 - 2 sqrt 6
= 32 - sqrt 4 sqrt 6
= 32 - sqrt 24

The format also requires us to put as c - sqrt d, not c - 2 sqrt d.

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Low Yi Yin
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Hope this helps! ;))