Mark the correct alternative in the following:
If
is
Continuous at
then k is equal to
Formula:-
(i) A function f(x) is said to be continuous at a point x=a of its domain, iff ![]()
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(ii) Standard limits ![]()
(iii)
, where
,![]()
Given:-

Now at x=![]()
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Using substitution method
Let ![]()

Using formula (iii)

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