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1.limit x tends to a (2 – a/x) tan(pi x/2a)

1.limit x tends to a
(2 – a/x)tan(pi x/2a)

Grade:12

1 Answers

ng29
1698 Points
8 years ago
the answer is  e^((-2)/pi)
its simple because on putting x=a its  1^infinity form
we have a method to solove dis type of limnits
it can be wriiten as e^(tan(pi x/2a))(2-a/x -1)  with limit as  x=a
now put x=a-h and solve
approve if useful

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