Examine the integral
. Homework Help ✎
Explain why this integral cannot be evaluated exactly using any of our integration tools.
, using a Riemann sum with 5 left-endpoint rectangles.
Use a substitution in the expansion of f(x) = ex to get a 6th degree polynomial approximation of
using the polynomial of part (c).
How could we have improved our answers to parts (b) and (d)?
Use more ________.