What is \(\smallint \frac{{x{e^x}dx}}{{{{\left( {x + 1} \right)}^2}}}\) equal to?Where c is the constant of integration.

\(\frac{{{e^x}}}{{{{\left( {x + 1} \right)}^2}\;}} + c\)

\(\frac{{{e^x}}}{{x + 1}} + c\)

What is \(\smallint \frac{{x{e^x}dx}}{{{{\left( {x + 1} \right)}^2}}}\

1.	What is \(\smallint \frac{{x{e^x}dx}}{{{{\left( {x + 1} \right)}^2}}}\) equal to?Where c is the constant of integration.
A.	(x + 1)2ex + c
B.	(x + 1)ex + c
C.	\(\frac{{{e^x}}}{{x + 1}} + c\)
D.	\(\frac{{{e^x}}}{{{{\left( {x + 1} \right)}^2}\;}} + c\)
Answer» D. \(\frac{{{e^x}}}{{{{\left( {x + 1} \right)}^2}\;}} + c\)