Give the value of the remainder r3xfx-p3xat x06 to six

Question

a) Give the third-order MacLaurin polynomial P3(x)for the function f(x)=1/(2+x)

b) Give the value of the remainder R3(x)=f(x)-P3(x)at x=0.6 to six decimal places (note that this is asking for the actual value of the remainder, not the estimate that you get from Taylor's Theorem)?