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Example 6
Evaluate  
Solution : Let
L = 
Example 7
Evaluate 
Solution : Let L =
Multiplying the numerator and denominator by 7,
we get
7
=
= 7 . 1
= 7
Example 8
Evaluate 
Solution : Let L =
=
= 
Example 9
Evaluate
Solution :Let L =
=
= 
= (1)3
= 1
Example 10
Evaluate 
Solution : Let L =
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Index
2.1 Modulus
2.2 Inequalities
2.3 Limits Of Functions
2.4 Left Hand And Right Hand Limits
2.5 Theorems On The Algebra Of Limits
2.6 Evaluating Limits
2.7 Limits Of Trigonometric Functions
2.8 The Exponential Limits
Chapter 3
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