Q2 of 127 Page 834

Let

Show that does not exist.


Left Hand Limit(L.H.L.):





= -1


Right Hand Limit(R.H.L.):





=1


Since does not exist


More from this chapter

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72

Evaluate the following limits:


 1

If , find

3

Let

Show that does not exist.


 4

Let

Show that does not exist.