यदि y = \(\frac{x\sqrt{x^2−16}}{2}−8 \ln \left|x + \sqrt{x^2−16}\right|\) है, तो \(\frac{\text{dy}}{\text{dx}}\) किसके बराबर है ?
1
\(\text{x}\sqrt{\text{x}^2−16}\)
2
\(\text{x}−\sqrt{\text{x}^2−16}\)
3
\(\sqrt{\text{x}^2−16}\)
4
\(4\sqrt{\text{x}^2−16}\)