Answers

2016-01-26T20:28:54+05:30
It will be 10 put directly the value of x in the eqn.
 \lim_{x \to \ 5 = x+4 
                        = 6+4
                        = 10
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2016-01-27T16:55:27+05:30
The ans is 2
as x+4=6
so x=6-4
x=2
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