Does This Integral $\int x e ^ { - 3 x } \mathrm { dx }$

question 140

True/False

Does this integral $\int x e ^ { - 3 x } \mathrm { dx }$ = - $\frac { 1 } { 3 }$ $x e ^ { - 3 x }$ - $\frac { 1 } { 9 }$ $e ^ { - 3 x }$ + C?

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