यदि f'(x) = cos (In x) और \(y=f\left(\frac{2 x-3}{x}\right)\) है, तो \(\frac{d y}{d x}\) किसके बराबर है ?
1
\( \cos \left(\ln \left(\frac{2 \mathrm{x}-3}{\mathrm{x}}\right)\right)\)
2
\(-\frac{3}{\mathrm{x}^2} \sin \left(\ln \left(\frac{2 \mathrm{x}-3}{\mathrm{x}}\right)\right)\)
3
\(\frac{3}{\mathrm{x}^2} \cos \left(\ln \left(\frac{2 \mathrm{x}-3}{\mathrm{x}}\right)\right)\)
4
\(-\frac{3}{\mathrm{x}^2} \cos \left(\ln \left(\frac{2 \mathrm{x}-3}{\mathrm{x}}\right)\right)\)