55 776
Assignments Done
97,2%
Successfully Done
In December 2017
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Calculus Question for Mert Evren

Question #1193
What is the first three non-zero terms of the Taylor series for the function f(x)=cos(x) about x=0?
Expert's answer
The first terms of Taylor series for the function f(a) are
f(a) + f'(a) (x-a)/1! + f''(a)(x-a)2 / 2! + ...
Let's find it for f(x) = cos(x) and a = 0:
cos(0) + (-sin(0))(x-0)/1! + (-cos(0))x2 / 2! + sin(0) x3/3! + cos(0) x4 / 4! = 1 + 0 - x2/2 + 0 + x4/24
= 1 - x2/2 +x4/24

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

Assignment Expert
14.12.2010 06:18

You & are welcome.

Leave a comment

Ask Your question