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secondary 4 | E Maths
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secondary 4 chevron_right E Maths chevron_right Singapore

Pls help me with this qn I’m totally new to this concept do make it as beginner friendly as possible step by step thank you so so much!!!

Date Posted: 4 years ago
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Ying Tong
Ying Tong's answer
9 answers (A Helpful Person)
1. Expand your terms first.
2. Group all the terms with sqrt(2) together, and other terms outside.
3. Compare to the RHS of the equation and form your equation with unknown a.

Hope this helps! Let me know if you have any questions.