Thread: power series

Hi everyone,

Could someone please tell me if this is correct?

Int. 0 to .4 ln(1+x^)dx

int. 0 to .4 (x-x^8/2+x^12/3-x^16/4+x^20/5) dx

[x^2/2-x^4/18+x^13/26-x^17/68+x^21/105]0 to .4=
.079986

Thank you very much