Differentiate `y=(e^x)/(1+sinx)`

Explanation

Using quotient rule, we have
`(dy)/(dx)=(d)/(dx)((e^(x))/(1+ sin x))`
`=((1+ sin x)cdot(d)/(dx)(e^(x))-e^(x)cdot(d)/(dx)(1+ sin x))/(1+ sin x )^(2)`
`=((1+sin x)cdote^(x)-e^(x)cdot(0 + cos x))/((1+ sin x)^(2))=(e^(x)(1+ sin x - cos x))/((1+ sin x )^(2))`