alleryIntegration by parts is described as useful for integrating:
ASingle plain powers
BPure whole numbers
CProducts of functions
DSums of two constants
Answer & Solution
Correct answer: C. Products of functions
1. The method handles a particular kind of integrand.
2. It is one where two functions are multiplied together.
3. So it is useful for products of functions.
_Source: syllabus Mathematics Part II, Chapter 7, Integrals._
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