this is what i have:for n=0, \int_{0}^{1}\left(1-x\right)^{0}*e^{x}\, dx = e-1
for n=1, \int_{0}^{1}\left(1-x\right)^{1}*e^{x}\, dx = e-2
for n=2, \int_{0}^{1}\left(1-x\right)^{2}*e^{x}\, dx = 2e-5
for n=3, \int_{0}^{1}\left(1-x\right)^{3}*e^{x}\, dx = 6e-16
for n=4...