(x sin x)/(e^(x))

int_(-pi//4)^(pi//4)(e^(x)x sin x)/(e^(2x)-1)dx=

Fin d the derivative of (sin x)/(x+e^(x)) with respect to 'x'.

Fin d the derivative of (sin x)/(x+e^(x)) with respect to 'x'.

The limit of x sin((1)/(e^(x))) as x rarr 0

Differentiate the following functions w.r.t.x : (sin2x)/(e^x)

The limit of x sin (e^(-1//x)) as x rarr0

int e^(x)(1-sin x)/(1+sin x)=-e^(x)cot((x)/(2))+c

If y=sin x+e^(x), then (d^(2)x)/(dy^(2))= (a) (-sin x+e^(x))^(-1)(b)(sin x-e^(x))/((cos x+e^(x))^(2))(c)(sin x-e^(x))/((cos x+e^(x))^(3))(d)(sin x+e^(x))/((cos x+e^(x))^(3))

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

Let f(x)=x sin(e^((1)/(x))) for x!=0 and for x=0 which of the following is true?