`int(1)/(1+3e^(x)+2e^(2x))dx`

int1/(1+3e^x+2e^(2x))dx

int(e^x)/((1+e^x)(2+e^x))dx

Evaluate int(dx)/(sqrt(1+e^(x)+e^(2x)))

If int _(0)^(1) e ^(-x ^(2)) dx =0, then int _(0)^(1) x ^(2)e ^(-x ^(2)) dx is equal to

If int _(0)^(1) e ^(-x ^(2)) dx =a, then int _(0)^(1) x ^(2)e ^(-x ^(2)) dx is equal to

If I=int(e^x)/(e^(4x)+e^(2x)+1) dx. J=int(e^(-x))/(e^(-4x)+e^(-2x)+1) dx. Then for an arbitrary constant c, the value of J-I equal to

Evaluate: int(e^x)/((1+e^x)(2+e^x))\ dx

Evaluate: int(e^x)/((1+e^x)^2)dx

int_(0)^(1)e^(2x)e^(e^(x) dx =)

If int_(0)^(1) x e^(x^(2) ) dx=alpha int_(0)^(1) e^(x^(2)) dx , then