- #1
ElDavidas
- 80
- 0
hi, I'm wondering if someone can help me out with this question:
"What are the first two non-zero terms of the Taylor series
[tex]f(z) = \frac {sin(z)} {1 - z^4} [/tex] expanded about z = 0.
(Don't use any differentiation. Just cross multiply and do mental arithmetic)"
I know the formula for a Taylor series but I can't see how to do this with just cross multiplying and mental arithmetic.
Thanks
"What are the first two non-zero terms of the Taylor series
[tex]f(z) = \frac {sin(z)} {1 - z^4} [/tex] expanded about z = 0.
(Don't use any differentiation. Just cross multiply and do mental arithmetic)"
I know the formula for a Taylor series but I can't see how to do this with just cross multiplying and mental arithmetic.
Thanks