" 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)) is equal to-

The value of the integral inte^(x^(2)+(1)/(x))(2x^(2)-(1)/(x)+1)dx is equal to (where C is the constant of integration)

int1/(1+e^x)dx is equal to

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

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

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

The integral int_(-1)^(1) (|x+2|)/(x+2)dx is equal to

The integral int_(-1)^(1) (|x+2|)/(x+2)dx is equal to

int (x-1)e^(-x) dx is equal to :

int1/(1+e^(x))dx is equal to