Math, asked by roshanrathod48786, 8 months ago

what the set of value x for which 2tan^-1x=tan^-1[2x/1-x^2]holds​

Answers

Answered by yogavamsi1999
0

Answer:

sorry.

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Answered by sonubanjara337
0

Answer:

iexjjrkdi tere ejueie

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