posted by KIKSY on .
Thankyou very much!
I'm having trouble with this question about taylor series.
how would i go about doing the following questoin?
find the maclaurin series for the function
how do i do this?
A Maclaurin series expansion is a power series expansion about 0.
f(x)=f(0)+f'(0)*x + f"(0)*x^2/2! + f(3)(0)x^3/3! + ....
all the even ordered derivatives (f(0),f"(0)...) are sin(0), so the terms left are:
So the given expression removes the first two terms of the expansion: