x-sinx-cosx-1-x-e-x-sinx-dx-

Question Number 42364 by Tawa1 last updated on 24/Aug/18

\int \frac{x + sinx - cosx - 1}{x + e^{x} + sinx} dx

Commented by maxmathsup by imad last updated on 24/Aug/18

I = \int \frac{x + e^{x} + s i n x - e^{x} - c o s x - 1}{x + e^{x} + s i n x} d x = x - \int \frac{e^{x} + c o s x + 1}{x + e^{x} + s i n x} d x

= x - l n ∣ x + e^{x} + s i n x ∣ + c .

Commented by maxmathsup by imad last updated on 24/Aug/18

n e v e r m i n d s i r .

Commented by Tawa1 last updated on 24/Aug/18

God bless you sir

Facebook Tweet Pin