Evaluate the integral using integration by parts.
A. - 
x e-5x - e-5x + C
B. 
x e-5x + 
e-5x + C
C. - 
x e-5x - 
e-5x + C
D. -35x e-5x - 185 e-5x + C
Answer: C
Mathematics
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B. 
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