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Solve tan^-12x + tan^-13x = π/4

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Solve tan-12x + tan-13x = π/4

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Given tan-12x + tan-13x = π/4

Since x = – 1 does not satisfy the equation, as the L.H.S. of the equation becomes negative,  x = 1/6 is the only solution of the given equation.

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tan^-12x+tan^-13x=π/4
asked Sep 19, 2019 in JEE by Mayank king (15 points)

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