Álgebra Ejemplos

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

Paso 1

Factoriza $\cos (A)$ de $2 \sin (A) \cos (A)$ .

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

Paso 2

Factoriza $\cos (A)$ de $- \cos (A)$ .

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

Paso 3

Factoriza $\cos (A)$ de $\cos (A) (2 \sin (A)) + \cos (A) \cdot - 1$ .

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