begin{array l x = sqrt{t^{2 + 1} } y = ln{ ( t + sqrt{t^{2 + 1} )} } endarray .

Pertanyaan yang Sering Diajukan

• Tuliskan persamaan persegi panjangnya $\{\begin{array}{l}x=\sqrt{t^2+1}\\ y=\ln \left(t+\sqrt{t^2+1}\right)\end{array}$

  

  $$\begin{array}{rl}& y=\ln \left(\sqrt{x^2-1}+\left|x\right|\right)\\ & y=\ln \left(-\sqrt{x^2-1}+\left|x\right|\right)\end{array}$$

• Carilah turunan secara parametrik $\{\begin{array}{l}x=\sqrt{t^2+1}\\ y=\ln \left(t+\sqrt{t^2+1}\right)\end{array}$

  

  $$\frac{dy}{dx}=\frac{1}{t}$$