જો y = tan^{-1} left( frac{x^{1/3} + a^{1/3}} | vedclass

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(A) આપેલ છે $y = 	an^{-1} \left( \frac{x^{1/3} + a^{1/3}}{1 - x^{1/3}a^{1/3}} ight)$.સૂત્ર $	an^{-1} \left( \frac{u + v}{1 - uv} ight) = 	an^{-

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$\frac{1}{3x^{2/3}(1 + x^{2/3})}$

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(A) આપેલ છે $y = 	an^{-1} \left( \frac{x^{1/3} + a^{1/3}}{1 - x^{1/3}a^{1/3}} ight)$.સૂત્ર $	an^{-1} \left( \frac{u + v}{1 - uv} ight) = 	an^{-1} u + 	an^{-1} v$ નો ઉપયોગ કરતા,આપણને મળે છે:$y = 	an^{-1}(x^{1/3}) + 	an^{-1}(a^{1/3})$.બંને બાજુ $x$ ની સાપેક્ષમાં વિકલન કરતા:$\frac{dy}{dx} = \frac{d}{dx} [	an^{-1}(x^{1/3})] + \frac{d}{dx} [	an^{-1}(a^{1/3})]$.અહીં $a$ અચળ હોવાથી,$\frac{d}{dx} [	an^{-1}(a^{1/3})] = 0$.ચેઈન રૂલનો ઉપયોગ કરતા,$\frac{d}{dx} [	an^{-1}(x^{1/3})] = \frac{1}{1 + (x^{1/3})^2} \cdot \frac{d}{dx}(x^{1/3})$.$= \frac{1}{1 + x^{2/3}} \cdot \frac{1}{3} x^{-2/3} = \frac{1}{3x^{2/3}(1 + x^{2/3})}$.આમ,$\frac{dy}{dx} = \frac{1}{3x^{2/3}(1 + x^{2/3})}$.

જો $y = \tan^{-1} \left( \frac{x^{1/3} + a^{1/3}}{1 - x^{1/3}a^{1/3}} \right)$ હોય,તો $\frac{dy}{dx} = $

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