1.

Integrate ( frac{dx}{ sqrt{x^2+36}} ).

A. (log u2061|x^2+ sqrt{x^2+36}|+C )
B. (log u2061|2x+ sqrt{x^2+36}|+C )
C. (log u2061|x^2+ sqrt{x^2+6}|+C )
D. (log u2061|x^2+ sqrt{x^2+36}|+C )
Answer» E.


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