MCQOPTIONS
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| 1. |
Find ( int frac{7dx}{x^2-9} ). |
| A. | ( frac{7}{6} log u2061| frac{x-9}{x+9}|+C ) |
| B. | ( frac{7}{9} log u2061| frac{x-3}{x+3}|+C ) |
| C. | ( frac{7}{6} log u2061| frac{x+3}{x-3}|+C ) |
| D. | ( frac{7}{6} log u2061| frac{x-3}{x+3}|+C ) |
| Answer» E. | |