(1)/((e^(x)-1))[" Hint : Put "e^(x)=t]

(1)/(xsqrt(ax-x^(2)))" [Hint : Put x "=(a)/(t)"]"

(1)/(xsqrt(ax-x^(2)))" [Hint : Put x "=(a)/(t)"]"

Integrate the functions (1)/(x sqrt(ax-x))[ Hints : Put x=(alpha)/(t)

Integrate the rational functions (1)/(x(x^(n)+1))[ Hint: multiply numerator and denominator by and put x^(n)=t

(cosx)/((1-sinx)(2-sinx)) [Hint : Put sin x = t]

(cosx)/((1-sinx)(2-sinx)) [Hint : Put sin x = t]

(cosx)/((1-sinx)(2-sinx)) [Hint : Put sin x = t]

Integrate the rational functions (cos x)/((1-sin x)(2-sin x))[ Hint: Put sin x=t]

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 =

Integrate the rational functions 1/(x(x^(n)+1)) [Hint: multiply numerator and denominator by x^(n - 1) and put x^(n) = t ]