The number of solutions for the equation 2 sin 1-x2-x-1-cos 1-x2-x-3 -2 is

The correct option is D 2 x^2 x=0 ⇒ x =0,1 ...

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General Solutions of (sin theta)^2 = (sin alpha)^2 , (cos theta)^2 = (cos alpha)^2 , (tan theta)^2 = (tan alpha)^2

The number of...

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The number of solutions for the equation $2 s i n_{1} \sqrt{x^{2} - x + 1} + c o s_{1} \sqrt{x^{2} - x} = \frac{3 π}{2} i s$

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more than 2.

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2 {sin}^{- 1} \sqrt{x^{2} - x + 1} + {cos}^{- 1} \sqrt{x^{2} - x} = \frac{3 π}{2}

2 {sin}^{- 1} (\sqrt{x^{2} - x + 1}) + {cos}^{- 1} (\sqrt{x^{2} - x}) = \frac{3 π}{2}

2 {sin}^{- 1} \sqrt{x^{2} + x + 1} + {cos}^{- 1} \sqrt{x^{2} + x} = \frac{3 π}{2}

2 {sin}^{- 1} \sqrt{x^{2} + x + 1} + {cos}^{- 1} \sqrt{x^{2} + x} = \frac{3 π}{2}

- λ

λ

f (x) = {tan}^{- 1} (\frac{1 - \sqrt{x^{2} - 1}}{\sqrt{x^{2} + 2 \sqrt{x^{2} - 1}}}) + {sin}^{- 1} (\frac{\sqrt{x^{2} - 1}}{| x |})

| x | \geq 1,

tan (f (x)) = | x^{2} - 2 |

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