" 7."e^(x)((x+2)/(x+4))^(2)

int((x+2)/(x+4))^(2)+e^(x)dx is equal to e^(x)((x)/(x+4))+c(b)e^(x)((x+2)/(x+4))+ce^(x)((x-2)/(x+4))+c(d)((2xe^(2))/(x+4))+c

(d)/(dx)[log{e^(x)((x-2)/(x+2))^(3/4)}] equals (x^(2)-1)/(x^(2)-4) (b) 1 (c) (x^(2)+1)/(x^(2)-4) (d) e^(x)(x^(2)-1)/(x^(2)-4)

int(x+3)/((x+4)^(2))e^(x)dx=(e^(x))/(x+4)+C(b)(e^(x))/(x+3)+C(c)(1)/((x+4)^(2))+C(d)(e^(x))/((x+4)^(2))+C

d/(dx)[log{e^x((x-2)/(x+2))^(3//4)}] equals (a) (x^2-1)/(x^2-4) (b) 1 (c) (x^2+1)/(x^2-4) (d) e^x(x^2-1)/(x^2-4)

" (2) "int(e^(x)dx)/(e^(2x)+4)

If the function f (x)=- 4e^((1-x)/(2))+1+x+(x ^(2))/(2)+ (x ^(3))/(3) and g (x) =f ^(-1) (x), then the vlue of g'((-7)/(6)) equals to :

int e^(x^(4))(x+x^(3)+2x^(5))e^(x^(2))dx is equal to (1)/(2)xe^(x^(2))e^(x^(4))+c( b) (1)/(2)x^(2)e^(x^(4))+c(1)/(2)e^(x^(2))e^(x^(4))+c(d)(1)/(2)x^(2)e^(x^(2))e^(x^(4))+c