Álgebra Exemplos

$\frac{- 3 d^{8} f^{6} + 27 d^{5} f^{8} - 15 d^{5} f^{6}}{- 3 d^{5} f^{6}}$

Etapa 1

Estabeleça os polinômios a serem divididos. Se não houver um termo para cada expoente, insira um com valor de $0$ .

$3 f^{6} d^{5}$

$0 d^{4}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0 d^{7}$

$0 d^{6}$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

Etapa 2

Divida o termo de ordem mais alta no dividendo $- 3 d^{8} f^{6}$ pelo termo de ordem mais alta no divisor $- 3 f^{6} d^{5}$ .

$d^{3}$

$3 f^{6} d^{5}$

$0 d^{4}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0 d^{7}$

$0 d^{6}$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

Etapa 3

Multiplique o novo termo do quociente pelo divisor.

$d^{3}$

$3 f^{6} d^{5}$

$0 d^{4}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0 d^{7}$

$0 d^{6}$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0$

Etapa 4

A expressão precisa ser subtraída do dividendo. Portanto, altere todos os sinais em $- 3 d^{8} f^{6} + 0 + 0 + 0 + 0 + 0$ .

$d^{3}$

$3 f^{6} d^{5}$

$0 d^{4}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0 d^{7}$

$0 d^{6}$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0$

Etapa 5

Depois de alterar os sinais, some o último dividendo do polinômio multiplicado para encontrar o novo dividendo.

$d^{3}$

$3 f^{6} d^{5}$

$0 d^{4}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0 d^{7}$

$0 d^{6}$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0$

Etapa 6

Tire os próximos termos do dividendo original e os coloque no dividendo atual.

$d^{3}$

$3 f^{6} d^{5}$

$0 d^{4}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0 d^{7}$

$0 d^{6}$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0$

$0 d^{2}$

$0 d$

$0$

Etapa 7

Divida o termo de ordem mais alta no dividendo $27 f^{8} d^{5}$ pelo termo de ordem mais alta no divisor $- 3 f^{6} d^{5}$ .

$d^{3}$

$0 d^{2}$

$0 d$

$9 f^{2}$

$3 f^{6} d^{5}$

$0 d^{4}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0 d^{7}$

$0 d^{6}$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0$

$0 d^{2}$

$0 d$

$0$

Etapa 8

Multiplique o novo termo do quociente pelo divisor.

$d^{3}$

$0 d^{2}$

$0 d$

$9 f^{2}$

$3 f^{6} d^{5}$

$0 d^{4}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0 d^{7}$

$0 d^{6}$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0 d^{3}$

$0 d^{2}$

$0 d$

$0$

$3 d^{8} f^{6}$

$0$

$27 f^{8} d^{5}$

$15 f^{6} d^{5}$

$0$

$0 d^{2}$

$0 d$

$0$

$27 f^{8} d^{5}$

$0$

Etapa 9

A expressão precisa ser subtraída do dividendo. Portanto, altere todos os sinais em $27 f^{8} d^{5} + 0 + 0 + 0 + 0 + 0$ .

													$d^{3}$	+	$0 d^{2}$	+	$0 d$	-	$9 f^{2}$
-	$3 f^{6} d^{5}$	+	$0 d^{4}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$	-	$3 d^{8} f^{6}$	+	$0 d^{7}$	+	$0 d^{6}$	+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$
												+	$3 d^{8} f^{6}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																		+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0$	+	$0 d^{2}$	+	$0 d$	+	$0$
																		-	$27 f^{8} d^{5}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$

Etapa 10

Depois de alterar os sinais, some o último dividendo do polinômio multiplicado para encontrar o novo dividendo.

													$d^{3}$	+	$0 d^{2}$	+	$0 d$	-	$9 f^{2}$
-	$3 f^{6} d^{5}$	+	$0 d^{4}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$	-	$3 d^{8} f^{6}$	+	$0 d^{7}$	+	$0 d^{6}$	+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$
												+	$3 d^{8} f^{6}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																		+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0$	+	$0 d^{2}$	+	$0 d$	+	$0$
																		-	$27 f^{8} d^{5}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																				-	$15 f^{6} d^{5}$	+	$0$	+	$0$	+	$0$	+	$0$

Etapa 11

Divida o termo de ordem mais alta no dividendo $- 15 f^{6} d^{5}$ pelo termo de ordem mais alta no divisor $- 3 f^{6} d^{5}$ .

													$d^{3}$	+	$0 d^{2}$	+	$0 d$	-	$9 f^{2}$	+	$5$
-	$3 f^{6} d^{5}$	+	$0 d^{4}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$	-	$3 d^{8} f^{6}$	+	$0 d^{7}$	+	$0 d^{6}$	+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$
												+	$3 d^{8} f^{6}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																		+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0$	+	$0 d^{2}$	+	$0 d$	+	$0$
																		-	$27 f^{8} d^{5}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																				-	$15 f^{6} d^{5}$	+	$0$	+	$0$	+	$0$	+	$0$

Etapa 12

Multiplique o novo termo do quociente pelo divisor.

													$d^{3}$	+	$0 d^{2}$	+	$0 d$	-	$9 f^{2}$	+	$5$
-	$3 f^{6} d^{5}$	+	$0 d^{4}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$	-	$3 d^{8} f^{6}$	+	$0 d^{7}$	+	$0 d^{6}$	+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$
												+	$3 d^{8} f^{6}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																		+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0$	+	$0 d^{2}$	+	$0 d$	+	$0$
																		-	$27 f^{8} d^{5}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																				-	$15 f^{6} d^{5}$	+	$0$	+	$0$	+	$0$	+	$0$
																				-	$15 f^{6} d^{5}$	+	$0$	+	$0$	+	$0$	+	$0$	+	$0$

Etapa 13

A expressão precisa ser subtraída do dividendo. Portanto, altere todos os sinais em $- 15 f^{6} d^{5} + 0 + 0 + 0 + 0 + 0$ .

													$d^{3}$	+	$0 d^{2}$	+	$0 d$	-	$9 f^{2}$	+	$5$
-	$3 f^{6} d^{5}$	+	$0 d^{4}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$	-	$3 d^{8} f^{6}$	+	$0 d^{7}$	+	$0 d^{6}$	+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$
												+	$3 d^{8} f^{6}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																		+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0$	+	$0 d^{2}$	+	$0 d$	+	$0$
																		-	$27 f^{8} d^{5}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																				-	$15 f^{6} d^{5}$	+	$0$	+	$0$	+	$0$	+	$0$
																				+	$15 f^{6} d^{5}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$

Etapa 14

Depois de alterar os sinais, some o último dividendo do polinômio multiplicado para encontrar o novo dividendo.

													$d^{3}$	+	$0 d^{2}$	+	$0 d$	-	$9 f^{2}$	+	$5$
-	$3 f^{6} d^{5}$	+	$0 d^{4}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$	-	$3 d^{8} f^{6}$	+	$0 d^{7}$	+	$0 d^{6}$	+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0 d^{3}$	+	$0 d^{2}$	+	$0 d$	+	$0$
												+	$3 d^{8} f^{6}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																		+	$27 f^{8} d^{5}$	-	$15 f^{6} d^{5}$	+	$0$	+	$0 d^{2}$	+	$0 d$	+	$0$
																		-	$27 f^{8} d^{5}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																				-	$15 f^{6} d^{5}$	+	$0$	+	$0$	+	$0$	+	$0$
																				+	$15 f^{6} d^{5}$	-	$0$	-	$0$	-	$0$	-	$0$	-	$0$
																															$0$

Etapa 15

Já que o resto é $0$ , a resposta final é o quociente.

$d^{3} + 0 d^{2} + 0 d - 9 f^{2} + 5$