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Solve for \(x, tan^{-1} (x-1) + tan^{-1} (x) + tan^{-1} (x + 1) = tan^{-1} (3x) \)
Updated Mon, 20 Aug 2018 02:13 pm


Sir please tell me these 2 questions
Prove that \(cos[sin^{-1} \frac 34+cot^-1 \frac 32]=\frac 6{5\sqrt13}\)
Updated Fri, 17 Aug 2018 03:15 pm