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Some Rules for Integration
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Example 1
Evaluate 
Solution : Using rule 2, we find that
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Also, using formula ( 1 ), we get
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Example 2
Evaluate 
Solution : Using rule 2 and formula (4), we get
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Example 3
Evaluate 
Solution : 
Example 4
Evaluate 
Solution : 
using rules 1, 2 and applying standard results (1), (2), we get
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Example 5
Evaluate
Solution : 
using (22), with a2 = 49, we get
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Example 6
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Solution : 
applying (24), we get
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Example 7
Evaluate
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Solution :
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By rule (1) and (2), we have
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Using standard results (1), (4), (13) and (11) respectively, you find
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Example 9
Integrate w. r. to x. the following
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Solution :
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Using (1), (3), (4), (5) and again (1) respectively we get
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Example 10
Integrate w. r. to. x, the following
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Solution :
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