Matemática discreta Exemplos

$- 4 A \sin (2 x) - 4 A x \cos (2 x) + 4 B \cos (2 x) - 4 B x \sin (2 x) + 4 A x \cos (2 x) + 4 B x \sin (2 x) + 4 C$

Etapa 1

Some $- 4 A x \cos (2 x)$ e $4 A x \cos (2 x)$ .

$- 4 A \sin (2 x) + 4 B \cos (2 x) - 4 B x \sin (2 x) + 0 + 4 B x \sin (2 x) + 4 C$

Etapa 2

Some $- 4 A \sin (2 x) + 4 B \cos (2 x) - 4 B x \sin (2 x)$ e $0$ .

$- 4 A \sin (2 x) + 4 B \cos (2 x) - 4 B x \sin (2 x) + 4 B x \sin (2 x) + 4 C$

Etapa 3

Some $- 4 B x \sin (2 x)$ e $4 B x \sin (2 x)$ .

$- 4 A \sin (2 x) + 4 B \cos (2 x) + 0 + 4 C$

Etapa 4

Some $- 4 A \sin (2 x) + 4 B \cos (2 x)$ e $0$ .

$- 4 A \sin (2 x) + 4 B \cos (2 x) + 4 C$