CAPITULO II
Resta de polinomios
- Ejercicio 22
- Se identifican tanto el minuendo como el sustraendo
- Se escribe el minuendo con su propio signo luego se cambia el signo de todos los términos del sustraendo
- Se reduce los términos semejantes
Restar:
-
a–bdeb–a
b–a
b–a
¯
2b–2a
-
x–yde2x+3y
2x+3y
–x+y
¯
x+4y
-
–5a+bde–7a+5
–7a+5
5a–b
¯
–2a–b+5
-
x
2
–5xde–
x
2
+6
–
x
2
+6
–
x
2
+5x
¯
–2
x
2
+5x+6
-
x
3
–x
y
2
de
x
2
y+5x
y
2
x
2
y+5x
y
2
–
x
3
+x
y
2
¯
–
x
3
+
x
2
y+6x
y
2
-
6
a
2
b–8
a
3
de7
a
2
b+5a
b
2
7
a
2
b+5a
b
2
8
a
3
–6
a
2
b
¯
8
a
3
+
a
2
b+5a
b
2
-
a–b+2cde–a+2b–3c
–a+2b–3c
–a+b–2c
¯
–2a+3b–5c
-
m–n+pde–3n+4m+5p
4m–3n+5p
–m+n–p
¯
3m–2n+4p
-
–x+y–zdex+3y–6z
x+3y–6z
x–y+z
¯
2x+2y–5z
-
3
a
2
+ab–6
b
2
de–5
b
2
+8ab+
a
2
a
2
+8ab–5
b
2
–3
a
2
–ab+6
b
2
¯
–2
a
2
+7ab+
b
2
-
m
2
–
n
2
–3mnde–5
m
2
–
n
2
+6mn
–5
m
2
+6mn–
n
2
–
m
2
+3mn+
n
2
¯
–6
m
2
+9mn
-
–
x
3
–x+6de–8
x
2
+5x–4
–8
x
2
+5x–4
x
3
+x–6
¯
x
3
–8
x
2
+6x–10
-
m
3
+14
m
2
+9de14
m
2
–8n+16
14
m
2
–8n+16
–
m
3
–
14
m
2
–9
¯
–
m
3
–8n+7
-
ab–bc+6cdde8ab+5bc+6cd
8ab+5bc+
6cd
–ab+bc–
6cd
¯
7ab+6bc
-
25
a
2
b–8a
b
2
–
b
3
de
a
3
–9
a
2
b–
b
3
a
3
–9
a
2
b–
b
3
–25
a
2
b+8a
b
2
+
b
3
¯
a
3
–34
a
2
b+8a
b
2
-
-
m
2
+7n–8c+dde
m
2
–9n+11c+14
m
2
–9n+11c+14
–
m
2
–7n+8c–d
¯
–16n+19c–d+14
-
-
-
x
5
–
x
2
y
3
+6x
y
4
+25
y
5
de–3x
y
4
–8
x
3
y
2
–19
y
5
+18
–8
x
3
y
2
–3x
y
4
–19
y
5
+18
–
x
5
+
x
2
y
3
–6x
y
4
–25
y
5
¯
–
x
5
–8
x
3
y
2
+
x
2
y
3
–9x
y
4
–44
y
5
+18
-
25x+25
x
3
–18
x
2
–11
x
5
–46de
x
3
–6
x
4
+8
x
2
–9+15x
–6
x
4
+
x
3
+8
x
2
+15x–9
11
x
5
–25
x
3
+18
x
2
–25x+46
¯
11
x
5
–6
x
4
–24
x
3
+26
x
2
–10x+37
-
-
-
-
-
-
8
a
n–1
+5
a
n–2
+7
a
n
+
a
n–3
de–8
a
n
+16
a
n–4
+15
a
n–2
+
a
n–3
–8
a
n
+15
a
n–2
+
a
n–3
+16
a
n–4
–7
a
n
–8
a
n–1
–5
a
n–2
–
a
n–3
¯
–17
a
n
–8
a
n–1
+10
a
n–2
+16
a
n–4
-
31
x
a+1
–9
x
a+2
–
x
a+4
–18
x
a–1
de15
x
a+3
+5
x
a+2
–6
x
a
+41
x
a–1
15
x
a+3
+5
x
a+2
–6
x
a
+41
x
a–1
x
a+4
+9
x
a+2
–31
x
a+1
+18
x
a–1
¯
x
a+4
+15
x
a+3
+14
x
a+2
–31
x
a+1
–6
x
a
+59
x
a–1
-
12
a
m–2
–5
a
m–1
–
a
m
–8
a
m–4
de9
a
m–1
–21
a
m–2
+26
a
m–3
+14
a
m–5
9
a
m–1
–21
a
m–2
+26
a
m–3
+14
a
m–5
a
m
+5
a
m–1
–12
a
m–2
+8
a
m–4
¯
a
m
+14
a
m–1
–33
a
m–2
+26
a
m–3
+8
a
m–4
+14
a
m–5
- – m x+4 –6 m x+1 –23 m x+2 – m x–1 de–15 m x+3 +50 m x+1 –14 m x –6 m x–1 +8 m x–2 –15 m x+3 +50 m x+1 –14 m x –6 m x–1 +8 m x–2 m x+4 +23 m x+2 +6 m x+1 + m x–1 ¯ m x+4 –15 m x+3 +23 m x+2 +56 m x+1 –14 m x –5 m x–1 +8 m x–2
