1.

Find the integral of ( int 3e^x+ frac{2}{x}+x^3 dx ).

A. (3e^3x+ frac{2}{x}- frac{x^4}{4}+c )
B. (3e^x+2 ,log u2061x+ frac{x^4}{4}+c )
C. (e^x+2 ,log u2061x+ frac{x^4}{4}+c )
D. (3e^x- frac{2}{x^2}+ frac{x^4}{4}+c )
Answer» C. (e^x+2 ,log u2061x+ frac{x^4}{4}+c )


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