Find the integral of ( frac{5x^4}{ sqrt{x^5+9}} ).

1.	Find the integral of ( frac{5x^4}{ sqrt{x^5+9}} ).
A.	( sqrt{x^5+9} )
B.	(2 sqrt{x^5-9} )
C.	2(x<sup>5</sup>+9)
D.	(2 sqrt{x^5+9} )
Answer» E.

Discussion

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