`int(e^x(1+x))/(cos^2 (e^x * x) )dx` equals (A) `-cot(e x^x)+C` (B) `tan(x e^x)+C` (C) `tan(e^x)+C` (D) `cot(e^x)+C`

int( e^x(1+x))/(cos ^2(e^x x)) d x equals a) -cot (e x^x)+ C b) tan (x e^x)+C c) tan (e^x)+C d) cot (e^x)+C

int(e^(x)(1+x))/(cos^(2)(e^(x)*x))dx equals (A)-cot(ex^(x))+C(B)tan(xe^(x))+C(C)tan(e^(x))+C(D)cot(e^(x))+C

int ((1 + x ) e ^(x))/( sin ^(2) (xe ^(x))) dx is equal to a) - cot (e ^(x)) + C b) tan (xe ^(x)) + C c) tan (e ^(x)) + C d) -cot (x e ^(x)) + C

int(e^x(1+x))/(cos^2(x e^x))\ dx= (a) 2(log)_ecos(x e^x)+C (b) sec(x e^x)+C (c) tan(x e^x)+C (d) tan(x+e^x)+C

int frac{e^x(1+x)}{ cos^2 (x e^x)} dx=.............. A) tan(x e^x ) + c B) - tan(x e^x ) + c C) cot(x e^x ) + c D) -cot(x e^x ) + c

int(e^(x)(1+x))/(cos^(2)(xe^(x)))dx=2(log)_(e)cos(xe^(x))+C(b)sec(xe^(x))+C(c)tan(xe^(x))+C(d)tan(x+e^(x))+C

Choose the correct answers int(dx)/(e^x+e^(-x)) is equal to (A) tan^(-1)(e^x)+C (B) tan^(-1)(e^(-x))+C (C) log(e^x-e^(-x))+C (D) log(e^x+e^(-x))+C

Choose the correct answers int(dx)/(e^x+e^(-x)) is equal to(A) tan^(-1)(e^x)+C (B) tan^(-1)(e^(-x))+C (C) log(e^x-e^(-x))+C (D) log(e^x+e^(-x))+C

int e^x sec x(1+tan x) d x equals A) e ^x cos x+C B) e^x sec x+C C) e^x sin x+C D) e^x tan x+C

int( x-1)e^(-x) dx is equal to : a) ( x- 2)e^(x) + C b) x e^(-x) + C c) - x e^(x) + C d) ( x+1)e^(-x) +C