`int(1+x-x^(- 1))e^(x+x^(-1))dx=`

int(1-x^(-2))e^(x+x^(-1))dx=

int_(0)^(1)e^(x)(x^(x)+1)^(3)dx=

int((x-1).e^(x))/((x+1)^(3))dx=

int((x-1)e^(x))/((x+1)^(3)) dx=

The integral int(1+x-(1)/(x))e^(x+(1)/(x))dx is equal to

The integral int (1+x-(1)/(x))e^(x+(1)/(x))dx is equal to :

The integral int(1+x-(1)/(x))e^(x+(1)/(x))dx is equal to (1)(x-1)e^(x+(1)/(x))+C(2)xe^(x+(1)/(x))+C(3)(x+1)e^(x+(1)/(x))+C(2)-xe^(x+(1)/(x))+C

int_(-1)^(1)|x|e^(x)dx

Ecaluate the following: (i) int(sec^(2)x)/(3+tanx)dx " (ii) " int(e^(x)-e^(-x))/(e^(x)+e^(-x))dx (iii) int(1-tanx)/(1+tanx)dx " (iv) " int(1)/(1+e^(-x))dx

Evaluate the following: (i) int(sec^(2)x)/(3+tanx)dx " (ii) " int(e^(x)-e^(-x))/(e^(x)+e^(-x))dx (iii) int(1-tanx)/(1+tanx)dx " (iv) " int(1)/(1+e^(-x))dx