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After finding an antiderivative, a student can confirm it is right by:
ADividing it up
BDiscarding it
CDifferentiating
DDoubling it up
Answer & Solution
Correct answer: C. Differentiating
1. The two operations undo each other.
2. The original integrand should return.
3. Differentiating it checks the work.
_Source: OpenStax Calculus Volume 2, Chapter 3, Techniques of Integration._
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