sin^2 ( x ) - cos^2 ( x )

Pertanyaan yang Sering Diajukan

• Larutan \(\sin^{2}{\left ( x \right )} - \cos^{2}{\left ( x \right )}\)

  

  $$-\cos \left(2x\right)$$

• Faktor \(\sin^{2}{\left ( x \right )} - \cos^{2}{\left ( x \right )}\)

  

  $$\left(\sin \left(x\right)+\cos \left(x\right)\right)\left(\sin \left(x\right)-\cos \left(x\right)\right)$$