Question

please solve limit class 12th....Without using l hospital​

Answer 1

Answer:

lim x->0 tan^-(a/x²)

put limit x=0

=> tan^-(a/0)

=> tan^-(infinity)

=> π/2

(because we know that tanπ/2 = infinite)

Answer 2

i think the limit comes same from the both sides ..the answer should be equal to pi/2