જો $\tan \alpha = \frac{x^2 - x}{x^2 - x + 1}$ અને $\tan \beta = \frac{1}{2x^2 - 2x + 1}$ $(x \ne 0, 1)$,જ્યાં $0 < \alpha, \beta < \frac{\pi}{2}$ હોય,તો $\tan(\alpha + \beta)$ ની કિંમત કેટલી થાય?

  • A
    $1$
  • B
    $-1$
  • C
    $2$
  • D
    $\frac{3}{4}$

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Similar Questions

જો $\alpha$ અને $\beta$ એ $\sin^2 x + a \sin x + b = 0$ તેમજ $\cos^2 x + c \cos x + d = 0$ ના ઉકેલો હોય,તો $\sin(\alpha + \beta)$ ની કિંમત કેટલી થાય?

નીચેના પદનું મૂલ્ય $3(\sin^{4} \theta + \cos^{4} \theta) + 2(\sin^{6} \theta + \cos^{6} \theta) + 12\sin^{2} \theta \cos^{2} \theta$ શોધો.

$2\sin^2 \beta + 4\cos(\alpha + \beta)\sin \alpha \sin \beta + \cos 2(\alpha + \beta) = $

જો $\sec \theta - \tan \theta = \frac{a+1}{a-1}$ હોય,તો $\cos \theta =$

$\frac{\sec 8A - 1}{\sec 4A - 1} = $

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