" (iii) "(1)/(e^(x)-1)

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

Let f(x) = (e^(x)+1)/(e^(x)-1) and int_0^(1)( (e^(x)+1)/(e^(x)-1)) x dx = lambda , then int_(-1)^(1) t f(t) dt =

underset(x to 0)"Lt" ((1)/(x)-(1)/(e^(x)-1))=

int_(-log 3)^(log 3) cot^(-1) ((e^(x)-1)/(e^(x)+1))dx = ____

Range of the f(x) = (e^(x) - 1)/(e^(x) + 1)

Range of the f(x) = (e^(x) - 1)/(e^(x) + 1)

Evaluate lim_(xto0^(+))(1/x-1/(e^(x)-1)) .

f(x)={[(1)/(e^(x-1)),,x!=10,,x=1

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