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Which function is an antiderivative of the exponential e raised to 3x?
Ae³ˣ/3 + C
Beˣ/3 + C
C3e³ˣ + C
De³ˣ + C
Answer & Solution
Correct answer: A. e³ˣ/3 + C
Putting u = 3x gives du = 3 dx, so the integral is e³ˣ divided by 3.
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