Alexia Hsu's answer to Pete's Junior College 2 H2 Maths Singapore question.

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Alexia Hsu
Alexia Hsu's answer
27 answers (Tutor Details)
1st
Hope this is a good starting point!
Pete
Pete
4 years ago
Thank you so much for your help Mdm.

For part a, the answer is 2 tan^3 x. Any idea how to derive it?
Alexia Hsu
Alexia Hsu
4 years ago
Ok I'll continue from my i!
Pete
Pete
4 years ago
Thanks Mdm, you're the best