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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 ) | |