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Use t = x^2 on 2x e^(x^2) dx; the antiderivative is:
Ae^(x^2) / 2
Bx e^(x^2)
Ce^(x^2)
D2 e^(x^2)
Answer & Solution
Correct answer: C. e^(x^2)
Put t = x^2 so dt = 2x dx; the integral of e^t is e^t.
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