Question

find limit of the given question.​

Answer 1

Answer:

2

Step-by-step explanation:

$\lim_{x \to \pi/4} (sec^2x-2)/(tanx-1)$

=lim x-->pi/4 (sec²x-1-1)(tanx-1)

=limx--->pi/4(tan²-1)/(tanx-1)

=lim x-->pi/4(tanx+1)   [on applying limits]

=1+1

=2

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