1. The problem statement.
I have to estimate the absolute value of the remainder, R_{2,x}_{0=4}(x), of the function f(x)=1/x^{1/2} on the interval ] 3.8 , 4.2 [ when x_{0} = 4 and n = 2.
2. Relevant equations
I've used this equation :
3. The attempt at a solution
I hope that someone will be able to look at this and help me because I think the result might be wrong, the absolute value of the remainder seems too small !