`int((x+2)/(x+4))^2+e^xdxi se q u a lto` `e^x(x/(x+4))+c` (b) `e^x((x+2)/(x+4))+c` `e^x((x-2)/(x+4))+c` (d) `((2x e^2)/(x+4))+c`

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

int((x+2)/(x+4))^(2)e^(x)dx is equal to

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

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

int(e^(4x)-1)/(e^(2x))dx

int(4e^x+4)/(2e^x-8)dx=

int(e^(3x)+e^(5x))/(e^(x)+c^(-x))dx is e q u a l to 4e^(4x)+c(b)e^(4x)+c(e^(4x))/(4)+c(d)2e^(-4x)+c

int e^(x)((x-2)/((x-1)^(2)))dx is equal to (i) (e^(x))/(x-1)+C (ii) (e^(x))/((x-1)^(2))+C( iii) (2e^(x))/((x-1)^(2))+C( iv )(e^(x)-1)/(x-1)+C

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

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