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1. |
Find 7 log x.x dx |
A. | ( frac{7}{2} (log u2061x-x)+C ) |
B. | ( frac{7}{2} (x^2 log u2061x-x^3)+C ) |
C. | ( frac{7}{2} (x^2 log u2061x-x)+C ) |
D. | (x<sup>2</sup> log u2061x+x)+C |
Answer» D. (x<sup>2</sup> log u2061x+x)+C | |