What is \[\int{\frac{{{e}^{x}}(1+x)}{{{\cos }^{2}}\left( x{{e}^{x}} \right)}dx}\] equal to?

\[x\cos ec(x{{e}^{x}})+c\] Where c is a constant of integration.

What is \[\int{\frac{{{e}^{x}}(1+x)}{{{\cos }^{2}}\left( x{{e}^{x}} \r

1.	What is \[\int{\frac{{{e}^{x}}(1+x)}{{{\cos }^{2}}\left( x{{e}^{x}} \right)}dx}\] equal to?
A.	\[x{{e}^{x}}+c\]
B.	\[\cos (x{{e}^{x}})+c\]
C.	\[\tan (x{{e}^{x}})+c\]
D.	\[x\cos ec(x{{e}^{x}})+c\] Where c is a constant of integration.
Answer» D. \[x\cos ec(x{{e}^{x}})+c\] Where c is a constant of integration.

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What is \[\int{\frac{{{e}^{x}}(1+x)}{{{\cos }^{2}}\left( x{{e}^{x}} \right)}dx}\] equal to?

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