[Isaac Chong Yi JieParticipant]

Hi Mr Ong,

I’m not quite sure how to do this question:
2010 RJC Prelim/P1/13

A curve is given by the equation 2 tan y = f(x).
By differentiation, find the series expansion for y in ascending powers of x, up to and including the term in x^2.

Thank you very much!

[Author]

Posts