Let f(x) =xsin . the first four nonzero terms of the taylor approximation for f'(x) about x=0 are?

1 ⤊

2007-04-08 06:36:05 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

If you're talking about what I think you're talking about, then the answer is...

x - ((x^3)/3!) + ((x^5)/5!) - ((x^7)/7!)

2007-04-08 06:48:35 · answer #1 · answered by Anonymous · 0⤊ 1⤋

x sin x = x^2-x^4/3! +x^6/5! -x^8/7!++

2007-04-08 14:08:37 · answer #2 · answered by santmann2002 7 · 1⤊ 0⤋