Math, asked by rraja994947, 2 months ago

i) jan
(x + 1) + tan-'(x - 1) =tan
31} ->
:x>0
(W. Bengal B. 2017, P.B. 2015, 14​

Answers

Answered by ganesha2525
1

Answer:

I DONT NO MARK ME AS BRAINLIEST

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