If x -2-2 - then the value of tan-1tan x-4-tan-13sin2x-5-3cos2x is

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General Solution of Trigonometric Equation

If x ϵ-π/2,...

Question

If $x ϵ (- \frac{π}{2}, \frac{π}{2})$ , then the value of $t a n^{- 1} (\frac{t a n x}{4}) + t a n^{- 1} (\frac{3 s i n 2 x}{5 + 3 c o s 2 x})$ is

x / 2

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2 x

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3 x

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x

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Solution

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Similar questions

x \in (- \frac{π}{2}, \frac{π}{2})

{tan}^{- 1} (\frac{tan x}{4}) + {tan}^{- 1} (\frac{3 sin 2 x}{5 + 3 cos 2 x})

x \in (- \frac{π}{2}, \frac{π}{2})

{tan}^{- 1} (\frac{tan x}{4}) + {tan}^{- 1} (\frac{3 sin 2 x}{5 + 3 cos 2 x})

{tan}^{- 1} \frac{x - 1}{x - 2} + {tan}^{- 1} \frac{x + 1}{x + 2} = \frac{π}{4}

x

{tan}^{- 1} (\frac{cos x}{1 + sin x}) = \frac{π}{4} - \frac{x}{2}, x ϵ (- \frac{π}{2}, \frac{π}{2})

{tan}^{- 1} (cot x) + {cot}^{- 1} (tan x) =

0 < x < \frac{π}{2})

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