INDEFINITE INTEGRAL

This item is taken from Cambridge O Level Additional Mathematics (4037) Paper 22 of May/June 2010.


To deal with this item, let us summarize the details of the problem:
   (a) Syllabus area: Differentiation and Integration
   (b) Specific topic: Indefinite Integrals
   (c) Formula needed:  

Let us now find the integral of the given.

The third term was simplified using the law for negative indices.

Therefore, 

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