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Class 12

Solve tan ^-1 (1 − x)/(1 + x) = 1/2 tan ^-1 x

thundu bini

Oct. 14, 2017, 2:14 p.m.

Answers!

Davneet Singh

Oct. 17, 2017, 10:07 p.m.

Hello

Please check https://www.teachoo.com/3095/679/Misc-14---Solve-tan-1-(1---x)-(1---x)-=-1-2-tan-1-x---NCERT/category/Miscellaneous/

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