Wee Wen Shih's answer to Candice lim's Junior College 1 H2 Maths Singapore question.

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Wee Wen Shih
Wee Wen Shih's answer
135 answers (Tutor Details)
1st
Hope this solution helps!

This type of question was first set in the N2017 exam. Idea is to apply the convergence test provided.

Second part requires one to refer to the Maclaurin expansion of cos x in MF26.

Generally, an unconventional question which goes a little out of syllabus but differentiates thinkers from rote-learners.
Candice lim
Candice Lim
2 years ago
Thank you so much Mr Wee :)