Matemática discreta Exemplos

$\sin (x) + 7 \sin (x) - 3 \sin (x) + 1 + \cos (x)$

Etapa 1

Some $\sin (x)$ e $7 \sin (x)$ .

$8 \sin (x) - 3 \sin (x) + 1 + \cos (x)$

Etapa 2

Subtraia $3 \sin (x)$ de $8 \sin (x)$ .

$5 \sin (x) + 1 + \cos (x)$