$\tan ^{-1}\left(\frac{\sin 2-1}{\cos 2}\right)$ ની કિંમત શોધો.

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

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$\sin \left(\frac{\pi}{3}-\sin ^{-1}\left(-\frac{1}{2}\right)\right)$ ની કિંમત શોધો.

જો ${\cos ^{ - 1}}\left( {\frac{1}{x}} \right) = \theta $ હોય,તો $\tan \theta =$

$\cos ^{-1}\left(\frac{1}{2}\right)+2 \sin ^{-1}\left(\frac{1}{2}\right)$ ની કિંમત શોધો.

જો $\lim _{x \rightarrow 0} \frac{\sin ^{-1} x - \tan ^{-1} x}{3 x^{3}}$ એ $L$ ની બરાબર હોય,તો $(6L + 1)$ નું મૂલ્ય શોધો.

અસમતા $(\cot^{-1}x)^2 - 5\cot^{-1}x + 6 > 0$ નો ઉકેલ શોધો:

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