The value of `e^(-piiota)` is

The value of e^(2+iota) is

The value of |e^(z)|=

The value of [-e] is

In triangle ABC ,, the value of, e^(-i2A), e^(iC), e^(iB) e^(iC), e^(-i2B), e^(iA) e^(iB) , e^(iA), e^(-i2C)] |

The value of the integral int_(-a)^(a)(e^(x))/(1+e^(x))dx is

The value of the integral int(dx)/((e^(x)+e^(-x))^2) is

The value of the integral int_(1//e)^(e) |logx|dx , is