Math, asked by sapamuddesh, 6 months ago


2 \sqrt{ \cot( {x}^{2} ) }
Differential the function with repect to x..​

Answers

Answered by Anonymous
104

♣ Qᴜᴇꜱᴛɪᴏɴ :

\boxed{\bf{\dfrac{d}{dx}\left(2\sqrt{cot\left(x^2\right)}\right)}}

♣ ᴀɴꜱᴡᴇʀ :

\mathrm{Take\:the\:constant\:out}:\quad \left(a\cdot f\right)'=a\cdot f\:'

=2\dfrac{d}{dx}\left(\sqrt{\cot \left(x^2\right)}\right)

\sf{Apply\:\:the\:\:chain\:\:rule\:\::\dfrac{1}{2\sqrt{\cot \left(x^2\right)}}\dfrac{d}{dx}\left(\cot \left(x^2\right)\right)}

\sf{=\dfrac{1}{2\sqrt{\cot \left(x^2\right)}}\dfrac{d}{dx}\left(\cot \left(x^2\right)\right)}

\sf{\dfrac{d}{dx}\left(\cot \left(x^2\right)\right) = -\csc ^2\left(x^2\right)\cdot \:2x}

=2\cdot \dfrac{1}{2\sqrt{\cot \left(x^2\right)}}\left(-\csc ^2\left(x^2\right)\cdot \:2x\right)

\bigstar \bf{Simplify\:\::2\cdot \dfrac{1}{2\sqrt{\cot \left(x^2\right)}}\left(-\csc ^2\left(x^2\right)\cdot \:2x\right)}

\boxed{\bf{=-\dfrac{2x\csc ^2\left(x^2\right)}{\sqrt{\cot \left(x^2\right)}}}}

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