Algebra Esempi

$\frac{2 \sin (A) \cos (A) - \cos (A)}{1 - \sin (A) + \sin^{2} (A) \cos^{2} (A)}$

Passaggio 1

Scomponi $\cos (A)$ da $2 \sin (A) \cos (A)$ .

$\frac{\cos (A) (2 \sin (A)) - \cos (A)}{1 - \sin (A) + \sin^{2} (A) \cos^{2} (A)}$

Passaggio 2

Scomponi $\cos (A)$ da $- \cos (A)$ .

$\frac{\cos (A) (2 \sin (A)) + \cos (A) \cdot - 1}{1 - \sin (A) + \sin^{2} (A) \cos^{2} (A)}$

Passaggio 3

Scomponi $\cos (A)$ da $\cos (A) (2 \sin (A)) + \cos (A) \cdot - 1$ .

$\frac{\cos (A) (2 \sin (A) - 1)}{1 - \sin (A) + \sin^{2} (A) \cos^{2} (A)}$