D-d x-tan -1cos x-sin x-cos x-sin x-

The correct option is B 1 tan^ 1(1+tan x/1 tan x)=tan^ 1(tanπ/4+x)=π/4+x ...

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Trigonometric Ratios of Multiples of an Angle

d/d x[tan -1c...

Question

$\frac{d}{d x} [t a n^{- 1} (\frac{c o s x + s i n x}{c o s x - s i n x})] =$

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-1

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Similar questions

y = {tan}^{- 1} \frac{cos x + sin x}{c o s x + sin x}

\frac{d y}{d x}

t a n^{- 1} {\frac{c o s x + s i n x}{c o s x - s i n x}}

{tan}^{- 1} (\frac{cos x + sin x}{cos x - sin x})

{tan}^{- 1} \frac{cos x - sin x}{cos x + sin x}

x

Find the value of,

$t a n^{- 1} (\frac{c o s x - s i n x}{c o s x + s i n x}$ ), for $0 < x < π$ .

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