यदि $f(x) = \sin^{-1} \left( \frac{2x}{1 + x^2} \right)$ है, तो $f' \left( \frac{1}{2} \right) =$
- A$\frac{8}{5}$
- B$\frac{5}{8}$
- C$\frac{4}{5}$
- D$0$
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$\tan ^{-1}\left(\frac{\sqrt{1+x}-\sqrt{1-x}}{\sqrt{1+x}+\sqrt{1-x}}\right)$ का अवकलज क्या है?
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Medium
View Solution$\frac{d}{dx} \left( \tan^{-1} \left( \frac{\sqrt{1 + x^2} - 1}{x} \right) \right)$ का मान ज्ञात कीजिए।
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यदि $y=\tan ^{-1}\left(\frac{3+2 x}{2-3 x}\right)+\tan ^{-1}\left(\frac{3 x}{1+4 x^2}\right)$ है,तो $\frac{d y}{d x}$ का मान ज्ञात कीजिए।
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