Hi, can anyone help with this question, I can't get me head around power series.
A sound wave is given by the function:
Write down the first four terms of the power series expansions of and
Determine the cubic (up to and including the third power of t) approximation of f(t) and calculate the accurate and approximate values of f(0.02) giving your results correct to 3 decimal places.
Thanks
Ok, gave the first part a shot today, don't know if im right so feedback would be gratefully received.
First 4 terms of :
First 4 terms of :
Am I anywhere close? If so where is next from here?
Sorry about the basic questions, this subject was briefly covered by a module and didn't really go into much depth.
Thanks again