1.

Find ( int frac{8 dx}{x^2-16} ).

A. (log u2061 left | frac{4+x}{4-x} right |+C )
B. (log u2061 left | frac{4+x}{4-x} right |+C )
C. (8 log u2061 left | frac{4+x}{4-x} right |+C )
D. ( frac{1}{8} log u2061 left | frac{4+x}{4-x} right |+C )
Answer» B. (log u2061 left | frac{4+x}{4-x} right |+C )


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